69320176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 138459888

約数和(自身を除く): 69139712

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 251, 328, 421, 502, 656, 842, 1004, 1684, 2008, 3368, 4016, 6736, 10291, 17261, 20582, 34522, 41164, 69044, 82328, 105671, 138088, 164656, 211342, 276176, 422684, 845368, 1690736, 4332511, 8665022, 17330044, 34660088, 69320176]

約数ペア:

[(1, 69320176), (2, 34660088), (4, 17330044), (8, 8665022), (16, 4332511), (41, 1690736), (82, 845368), (164, 422684), (251, 276176), (328, 211342), (421, 164656), (502, 138088), (656, 105671), (842, 82328), (1004, 69044), (1684, 41164), (2008, 34522), (3368, 20582), (4016, 17261), (6736, 10291)]