72639946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 119532672

約数和(自身を除く): 46892726

約数列:

[1, 2, 17, 34, 41, 82, 107, 214, 487, 697, 974, 1394, 1819, 3638, 4387, 8279, 8774, 16558, 19967, 39934, 52109, 74579, 104218, 149158, 339439, 678878, 885853, 1771706, 2136469, 4272938, 36319973, 72639946]

約数ペア:

[(1, 72639946), (2, 36319973), (17, 4272938), (34, 2136469), (41, 1771706), (82, 885853), (107, 678878), (214, 339439), (487, 149158), (697, 104218), (974, 74579), (1394, 52109), (1819, 39934), (3638, 19967), (4387, 16558), (8279, 8774)]