64840352

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 132755112

約数和(自身を除く): 67914760

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 292, 328, 584, 656, 677, 1168, 1312, 1354, 2336, 2708, 2993, 5416, 5986, 10832, 11972, 21664, 23944, 27757, 47888, 49421, 55514, 95776, 98842, 111028, 197684, 222056, 395368, 444112, 790736, 888224, 1581472, 2026261, 4052522, 8105044, 16210088, 32420176, 64840352]

約数ペア:

[(1, 64840352), (2, 32420176), (4, 16210088), (8, 8105044), (16, 4052522), (32, 2026261), (41, 1581472), (73, 888224), (82, 790736), (146, 444112), (164, 395368), (292, 222056), (328, 197684), (584, 111028), (656, 98842), (677, 95776), (1168, 55514), (1312, 49421), (1354, 47888), (2336, 27757), (2708, 23944), (2993, 21664), (5416, 11972), (5986, 10832)]