68515472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 136598400

約数和(自身を除く): 68082928

約数列:

[1, 2, 4, 8, 16, 47, 94, 179, 188, 358, 376, 509, 716, 752, 1018, 1432, 2036, 2864, 4072, 8144, 8413, 16826, 23923, 33652, 47846, 67304, 91111, 95692, 134608, 182222, 191384, 364444, 382768, 728888, 1457776, 4282217, 8564434, 17128868, 34257736, 68515472]

約数ペア:

[(1, 68515472), (2, 34257736), (4, 17128868), (8, 8564434), (16, 4282217), (47, 1457776), (94, 728888), (179, 382768), (188, 364444), (358, 191384), (376, 182222), (509, 134608), (716, 95692), (752, 91111), (1018, 67304), (1432, 47846), (2036, 33652), (2864, 23923), (4072, 16826), (8144, 8413)]