64250324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13859}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 120304800

約数和(自身を除く): 56054476

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 13859, 27718, 55436, 263321, 526642, 845399, 1053284, 1690798, 3381596, 16062581, 32125162, 64250324]

約数ペア:

[(1, 64250324), (2, 32125162), (4, 16062581), (19, 3381596), (38, 1690798), (61, 1053284), (76, 845399), (122, 526642), (244, 263321), (1159, 55436), (2318, 27718), (4636, 13859)]