85171728

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 226096640

約数和(自身を除く): 140924912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 109, 146, 218, 219, 223, 292, 327, 436, 438, 446, 584, 654, 669, 872, 876, 892, 1168, 1308, 1338, 1744, 1752, 1784, 2616, 2676, 3504, 3568, 5232, 5352, 7957, 10704, 15914, 16279, 23871, 24307, 31828, 32558, 47742, 48614, 48837, 63656, 65116, 72921, 95484, 97228, 97674, 127312, 130232, 145842, 190968, 194456, 195348, 260464, 291684, 381936, 388912, 390696, 583368, 781392, 1166736, 1774411, 3548822, 5323233, 7097644, 10646466, 14195288, 21292932, 28390576, 42585864, 85171728]

約数ペア:

[(1, 85171728), (2, 42585864), (3, 28390576), (4, 21292932), (6, 14195288), (8, 10646466), (12, 7097644), (16, 5323233), (24, 3548822), (48, 1774411), (73, 1166736), (109, 781392), (146, 583368), (218, 390696), (219, 388912), (223, 381936), (292, 291684), (327, 260464), (436, 195348), (438, 194456), (446, 190968), (584, 145842), (654, 130232), (669, 127312), (872, 97674), (876, 97228), (892, 95484), (1168, 72921), (1308, 65116), (1338, 63656), (1744, 48837), (1752, 48614), (1784, 47742), (2616, 32558), (2676, 31828), (3504, 24307), (3568, 23871), (5232, 16279), (5352, 15914), (7957, 10704)]