91247704

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 185010480

約数和(自身を除く): 93762776

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 289, 488, 578, 647, 1037, 1156, 1294, 2074, 2312, 2588, 4148, 5176, 8296, 10999, 17629, 21998, 35258, 39467, 43996, 70516, 78934, 87992, 141032, 157868, 186983, 315736, 373966, 670939, 747932, 1341878, 1495864, 2683756, 5367512, 11405963, 22811926, 45623852, 91247704]

約数ペア:

[(1, 91247704), (2, 45623852), (4, 22811926), (8, 11405963), (17, 5367512), (34, 2683756), (61, 1495864), (68, 1341878), (122, 747932), (136, 670939), (244, 373966), (289, 315736), (488, 186983), (578, 157868), (647, 141032), (1037, 87992), (1156, 78934), (1294, 70516), (2074, 43996), (2312, 39467), (2588, 35258), (4148, 21998), (5176, 17629), (8296, 10999)]