72016308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 239803200

約数和(自身を除く): 167786892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 89, 91, 114, 117, 126, 133, 156, 169, 171, 178, 182, 228, 234, 247, 252, 266, 267, 273, 338, 342, 356, 364, 399, 468, 494, 507, 532, 534, 546, 623, 676, 684, 741, 798, 801, 819, 988, 1014, 1068, 1092, 1157, 1183, 1197, 1246, 1482, 1521, 1596, 1602, 1638, 1691, 1729, 1869, 2028, 2223, 2314, 2366, 2394, 2492, 2964, 3042, 3204, 3211, 3276, 3382, 3458, 3471, 3549, 3738, 4446, 4628, 4732, 4788, 5073, 5187, 5607, 6084, 6422, 6764, 6916, 6942, 7098, 7476, 8099, 8892, 9633, 10146, 10374, 10413, 10647, 11214, 11837, 12844, 13884, 14196, 15041, 15219, 15561, 16198, 19266, 20292, 20748, 20826, 21294, 21983, 22428, 22477, 23674, 24297, 28899, 30082, 30438, 31122, 32396, 35511, 38532, 41652, 42588, 43966, 44954, 45123, 47348, 48594, 57798, 60164, 60876, 62244, 65949, 67431, 71022, 72891, 87932, 89908, 90246, 97188, 105287, 106533, 115596, 131898, 134862, 135369, 142044, 145782, 153881, 180492, 197847, 202293, 210574, 213066, 263796, 269724, 270738, 285779, 291564, 307762, 315861, 395694, 404586, 421148, 426132, 461643, 541476, 571558, 615524, 631722, 791388, 809172, 857337, 923286, 947583, 1143116, 1263444, 1384929, 1714674, 1846572, 1895166, 2000453, 2572011, 2769858, 3429348, 3790332, 4000906, 5144022, 5539716, 6001359, 8001812, 10288044, 12002718, 18004077, 24005436, 36008154, 72016308]

約数ペア:

[(1, 72016308), (2, 36008154), (3, 24005436), (4, 18004077), (6, 12002718), (7, 10288044), (9, 8001812), (12, 6001359), (13, 5539716), (14, 5144022), (18, 4000906), (19, 3790332), (21, 3429348), (26, 2769858), (28, 2572011), (36, 2000453), (38, 1895166), (39, 1846572), (42, 1714674), (52, 1384929), (57, 1263444), (63, 1143116), (76, 947583), (78, 923286), (84, 857337), (89, 809172), (91, 791388), (114, 631722), (117, 615524), (126, 571558), (133, 541476), (156, 461643), (169, 426132), (171, 421148), (178, 404586), (182, 395694), (228, 315861), (234, 307762), (247, 291564), (252, 285779), (266, 270738), (267, 269724), (273, 263796), (338, 213066), (342, 210574), (356, 202293), (364, 197847), (399, 180492), (468, 153881), (494, 145782), (507, 142044), (532, 135369), (534, 134862), (546, 131898), (623, 115596), (676, 106533), (684, 105287), (741, 97188), (798, 90246), (801, 89908), (819, 87932), (988, 72891), (1014, 71022), (1068, 67431), (1092, 65949), (1157, 62244), (1183, 60876), (1197, 60164), (1246, 57798), (1482, 48594), (1521, 47348), (1596, 45123), (1602, 44954), (1638, 43966), (1691, 42588), (1729, 41652), (1869, 38532), (2028, 35511), (2223, 32396), (2314, 31122), (2366, 30438), (2394, 30082), (2492, 28899), (2964, 24297), (3042, 23674), (3204, 22477), (3211, 22428), (3276, 21983), (3382, 21294), (3458, 20826), (3471, 20748), (3549, 20292), (3738, 19266), (4446, 16198), (4628, 15561), (4732, 15219), (4788, 15041), (5073, 14196), (5187, 13884), (5607, 12844), (6084, 11837), (6422, 11214), (6764, 10647), (6916, 10413), (6942, 10374), (7098, 10146), (7476, 9633), (8099, 8892)]