66103528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 128700000

約数和(自身を除く): 62596472

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 499, 571, 998, 1142, 1996, 2284, 3992, 4568, 14471, 16559, 28942, 33118, 57884, 66236, 115768, 132472, 284929, 569858, 1139716, 2279432, 8262941, 16525882, 33051764, 66103528]

約数ペア:

[(1, 66103528), (2, 33051764), (4, 16525882), (8, 8262941), (29, 2279432), (58, 1139716), (116, 569858), (232, 284929), (499, 132472), (571, 115768), (998, 66236), (1142, 57884), (1996, 33118), (2284, 28942), (3992, 16559), (4568, 14471)]