90119679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 141073632

約数和(自身を除く): 50953953

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 173, 247, 361, 481, 519, 703, 741, 1083, 1443, 2109, 2249, 3287, 4693, 6401, 6747, 9139, 9861, 13357, 14079, 19203, 27417, 40071, 42731, 62453, 83213, 121619, 128193, 173641, 187359, 249639, 364857, 520923, 811889, 1581047, 2310761, 2435667, 4743141, 6932283, 30039893, 90119679]

約数ペア:

[(1, 90119679), (3, 30039893), (13, 6932283), (19, 4743141), (37, 2435667), (39, 2310761), (57, 1581047), (111, 811889), (173, 520923), (247, 364857), (361, 249639), (481, 187359), (519, 173641), (703, 128193), (741, 121619), (1083, 83213), (1443, 62453), (2109, 42731), (2249, 40071), (3287, 27417), (4693, 19203), (6401, 14079), (6747, 13357), (9139, 9861)]