78961996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 143069696

約数和(自身を除く): 64107700

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 4201, 4699, 8402, 9398, 16804, 18796, 155437, 310874, 533527, 621748, 1067054, 2134108, 19740499, 39480998, 78961996]

約数ペア:

[(1, 78961996), (2, 39480998), (4, 19740499), (37, 2134108), (74, 1067054), (127, 621748), (148, 533527), (254, 310874), (508, 155437), (4201, 18796), (4699, 16804), (8402, 9398)]