85386272

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 88360672

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 151, 164, 302, 328, 431, 604, 656, 862, 1208, 1312, 1724, 2416, 3448, 4832, 6191, 6896, 12382, 13792, 17671, 24764, 35342, 49528, 65081, 70684, 99056, 130162, 141368, 198112, 260324, 282736, 520648, 565472, 1041296, 2082592, 2668321, 5336642, 10673284, 21346568, 42693136, 85386272]

約数ペア:

[(1, 85386272), (2, 42693136), (4, 21346568), (8, 10673284), (16, 5336642), (32, 2668321), (41, 2082592), (82, 1041296), (151, 565472), (164, 520648), (302, 282736), (328, 260324), (431, 198112), (604, 141368), (656, 130162), (862, 99056), (1208, 70684), (1312, 65081), (1724, 49528), (2416, 35342), (3448, 24764), (4832, 17671), (6191, 13792), (6896, 12382)]