90896588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 167783616

約数和(自身を除く): 76887028

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 197, 244, 394, 788, 1891, 3721, 3782, 6107, 7442, 7564, 12017, 12214, 14884, 24034, 24428, 48068, 115351, 230702, 372527, 461404, 733037, 745054, 1466074, 1490108, 2932148, 22724147, 45448294, 90896588]

約数ペア:

[(1, 90896588), (2, 45448294), (4, 22724147), (31, 2932148), (61, 1490108), (62, 1466074), (122, 745054), (124, 733037), (197, 461404), (244, 372527), (394, 230702), (788, 115351), (1891, 48068), (3721, 24428), (3782, 24034), (6107, 14884), (7442, 12214), (7564, 12017)]