78954004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4721}}^1$

素因数の和:4875

約数の個数: 24

約数和(自身を含む): 143189928

約数和(自身を除く): 64235924

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 4181, 4721, 8362, 9442, 16724, 18884, 174677, 349354, 533473, 698708, 1066946, 2133892, 19738501, 39477002, 78954004]

約数ペア:

[(1, 78954004), (2, 39477002), (4, 19738501), (37, 2133892), (74, 1066946), (113, 698708), (148, 533473), (226, 349354), (452, 174677), (4181, 18884), (4721, 16724), (8362, 9442)]