72434954012

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{637699}}^1$

素因数の和:638165

約数の個数: 24

約数和(自身を含む): 128828154000

約数和(自身を除く): 56393199988

約数列:

[1, 2, 4, 73, 146, 292, 389, 778, 1556, 28397, 56794, 113588, 637699, 1275398, 2550796, 46552027, 93104054, 186208108, 248064911, 496129822, 992259644, 18108738503, 36217477006, 72434954012]

約数ペア:

[(1, 72434954012), (2, 36217477006), (4, 18108738503), (73, 992259644), (146, 496129822), (292, 248064911), (389, 186208108), (778, 93104054), (1556, 46552027), (28397, 2550796), (56794, 1275398), (113588, 637699)]