66902724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 207043200

約数和(自身を除く): 140140476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 89, 114, 126, 133, 157, 171, 178, 228, 252, 266, 267, 314, 342, 356, 399, 471, 532, 534, 623, 628, 684, 798, 801, 942, 1068, 1099, 1197, 1246, 1413, 1596, 1602, 1691, 1869, 1884, 2198, 2394, 2492, 2826, 2983, 3204, 3297, 3382, 3738, 4396, 4788, 5073, 5607, 5652, 5966, 6594, 6764, 7476, 8949, 9891, 10146, 11214, 11837, 11932, 13188, 13973, 15219, 17898, 19782, 20292, 20881, 22428, 23674, 26847, 27946, 30438, 35511, 35796, 39564, 41762, 41919, 47348, 53694, 55892, 60876, 62643, 71022, 83524, 83838, 97811, 106533, 107388, 125286, 125757, 142044, 167676, 187929, 195622, 213066, 250572, 251514, 265487, 293433, 375858, 391244, 426132, 503028, 530974, 586866, 751716, 796461, 880299, 1061948, 1173732, 1592922, 1760598, 1858409, 2389383, 3185844, 3521196, 3716818, 4778766, 5575227, 7433636, 9557532, 11150454, 16725681, 22300908, 33451362, 66902724]

約数ペア:

[(1, 66902724), (2, 33451362), (3, 22300908), (4, 16725681), (6, 11150454), (7, 9557532), (9, 7433636), (12, 5575227), (14, 4778766), (18, 3716818), (19, 3521196), (21, 3185844), (28, 2389383), (36, 1858409), (38, 1760598), (42, 1592922), (57, 1173732), (63, 1061948), (76, 880299), (84, 796461), (89, 751716), (114, 586866), (126, 530974), (133, 503028), (157, 426132), (171, 391244), (178, 375858), (228, 293433), (252, 265487), (266, 251514), (267, 250572), (314, 213066), (342, 195622), (356, 187929), (399, 167676), (471, 142044), (532, 125757), (534, 125286), (623, 107388), (628, 106533), (684, 97811), (798, 83838), (801, 83524), (942, 71022), (1068, 62643), (1099, 60876), (1197, 55892), (1246, 53694), (1413, 47348), (1596, 41919), (1602, 41762), (1691, 39564), (1869, 35796), (1884, 35511), (2198, 30438), (2394, 27946), (2492, 26847), (2826, 23674), (2983, 22428), (3204, 20881), (3297, 20292), (3382, 19782), (3738, 17898), (4396, 15219), (4788, 13973), (5073, 13188), (5607, 11932), (5652, 11837), (5966, 11214), (6594, 10146), (6764, 9891), (7476, 8949)]