66768156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 210974400

約数和(自身を除く): 144206244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 229, 234, 252, 267, 273, 356, 364, 458, 468, 534, 546, 623, 687, 801, 819, 916, 1068, 1092, 1157, 1246, 1374, 1602, 1603, 1638, 1869, 2061, 2314, 2492, 2748, 2977, 3204, 3206, 3276, 3471, 3738, 4122, 4628, 4809, 5607, 5954, 6412, 6942, 7476, 8099, 8244, 8931, 9618, 10413, 11214, 11908, 13884, 14427, 16198, 17862, 19236, 20381, 20826, 20839, 22428, 24297, 26793, 28854, 32396, 35724, 40762, 41652, 41678, 48594, 53586, 57708, 61143, 62517, 72891, 81524, 83356, 97188, 107172, 122286, 125034, 142667, 145782, 183429, 187551, 244572, 250068, 264953, 285334, 291564, 366858, 375102, 428001, 529906, 570668, 733716, 750204, 794859, 856002, 1059812, 1284003, 1589718, 1712004, 1854671, 2384577, 2568006, 3179436, 3709342, 4769154, 5136012, 5564013, 7418684, 9538308, 11128026, 16692039, 22256052, 33384078, 66768156]

約数ペア:

[(1, 66768156), (2, 33384078), (3, 22256052), (4, 16692039), (6, 11128026), (7, 9538308), (9, 7418684), (12, 5564013), (13, 5136012), (14, 4769154), (18, 3709342), (21, 3179436), (26, 2568006), (28, 2384577), (36, 1854671), (39, 1712004), (42, 1589718), (52, 1284003), (63, 1059812), (78, 856002), (84, 794859), (89, 750204), (91, 733716), (117, 570668), (126, 529906), (156, 428001), (178, 375102), (182, 366858), (229, 291564), (234, 285334), (252, 264953), (267, 250068), (273, 244572), (356, 187551), (364, 183429), (458, 145782), (468, 142667), (534, 125034), (546, 122286), (623, 107172), (687, 97188), (801, 83356), (819, 81524), (916, 72891), (1068, 62517), (1092, 61143), (1157, 57708), (1246, 53586), (1374, 48594), (1602, 41678), (1603, 41652), (1638, 40762), (1869, 35724), (2061, 32396), (2314, 28854), (2492, 26793), (2748, 24297), (2977, 22428), (3204, 20839), (3206, 20826), (3276, 20381), (3471, 19236), (3738, 17862), (4122, 16198), (4628, 14427), (4809, 13884), (5607, 11908), (5954, 11214), (6412, 10413), (6942, 9618), (7476, 8931), (8099, 8244)]