70291844

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 144627840

約数和(自身を除く): 74335996

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 421, 469, 623, 842, 938, 1246, 1684, 1876, 2492, 2947, 5894, 5963, 11788, 11926, 23852, 28207, 37469, 41741, 56414, 74938, 83482, 112828, 149876, 166964, 197449, 262283, 394898, 524566, 789796, 1049132, 2510423, 5020846, 10041692, 17572961, 35145922, 70291844]

約数ペア:

[(1, 70291844), (2, 35145922), (4, 17572961), (7, 10041692), (14, 5020846), (28, 2510423), (67, 1049132), (89, 789796), (134, 524566), (178, 394898), (268, 262283), (356, 197449), (421, 166964), (469, 149876), (623, 112828), (842, 83482), (938, 74938), (1246, 56414), (1684, 41741), (1876, 37469), (2492, 28207), (2947, 23852), (5894, 11926), (5963, 11788)]