68156956

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 141474816

約数和(自身を除く): 73317860

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 188, 268, 329, 469, 658, 773, 938, 1316, 1546, 1876, 3092, 3149, 5411, 6298, 10822, 12596, 21644, 22043, 36331, 44086, 51791, 72662, 88172, 103582, 145324, 207164, 254317, 362537, 508634, 725074, 1017268, 1450148, 2434177, 4868354, 9736708, 17039239, 34078478, 68156956]

約数ペア:

[(1, 68156956), (2, 34078478), (4, 17039239), (7, 9736708), (14, 4868354), (28, 2434177), (47, 1450148), (67, 1017268), (94, 725074), (134, 508634), (188, 362537), (268, 254317), (329, 207164), (469, 145324), (658, 103582), (773, 88172), (938, 72662), (1316, 51791), (1546, 44086), (1876, 36331), (3092, 22043), (3149, 21644), (5411, 12596), (6298, 10822)]