85708428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 228802560

約数和(自身を除く): 143094132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 372, 403, 444, 479, 481, 806, 958, 962, 1147, 1209, 1437, 1443, 1612, 1916, 1924, 2294, 2418, 2874, 2886, 3441, 4588, 4836, 5748, 5772, 6227, 6882, 12454, 13764, 14849, 14911, 17723, 18681, 24908, 29698, 29822, 35446, 37362, 44547, 44733, 53169, 59396, 59644, 70892, 74724, 89094, 89466, 106338, 178188, 178932, 193037, 212676, 230399, 386074, 460798, 549413, 579111, 691197, 772148, 921596, 1098826, 1158222, 1382394, 1648239, 2197652, 2316444, 2764788, 3296478, 6592956, 7142369, 14284738, 21427107, 28569476, 42854214, 85708428]

約数ペア:

[(1, 85708428), (2, 42854214), (3, 28569476), (4, 21427107), (6, 14284738), (12, 7142369), (13, 6592956), (26, 3296478), (31, 2764788), (37, 2316444), (39, 2197652), (52, 1648239), (62, 1382394), (74, 1158222), (78, 1098826), (93, 921596), (111, 772148), (124, 691197), (148, 579111), (156, 549413), (186, 460798), (222, 386074), (372, 230399), (403, 212676), (444, 193037), (479, 178932), (481, 178188), (806, 106338), (958, 89466), (962, 89094), (1147, 74724), (1209, 70892), (1437, 59644), (1443, 59396), (1612, 53169), (1916, 44733), (1924, 44547), (2294, 37362), (2418, 35446), (2874, 29822), (2886, 29698), (3441, 24908), (4588, 18681), (4836, 17723), (5748, 14911), (5772, 14849), (6227, 13764), (6882, 12454)]