72621964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9601}}^1$

素因数の和:9697

約数の個数: 24

約数和(自身を含む): 133352576

約数和(自身を除く): 60730612

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 9601, 19202, 38404, 297631, 585661, 595262, 1171322, 1190524, 2342644, 18155491, 36310982, 72621964]

約数ペア:

[(1, 72621964), (2, 36310982), (4, 18155491), (31, 2342644), (61, 1190524), (62, 1171322), (122, 595262), (124, 585661), (244, 297631), (1891, 38404), (3782, 19202), (7564, 9601)]