68400568

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3449}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 133722000

約数和(自身を除く): 65321432

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 2479, 3449, 4958, 6898, 9916, 13796, 19832, 27592, 127613, 231083, 255226, 462166, 510452, 924332, 1020904, 1848664, 8550071, 17100142, 34200284, 68400568]

約数ペア:

[(1, 68400568), (2, 34200284), (4, 17100142), (8, 8550071), (37, 1848664), (67, 1020904), (74, 924332), (134, 510452), (148, 462166), (268, 255226), (296, 231083), (536, 127613), (2479, 27592), (3449, 19832), (4958, 13796), (6898, 9916)]