64383808

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 134599680

約数和(自身を除く): 70215872

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 191, 229, 368, 382, 458, 736, 764, 916, 1472, 1528, 1832, 3056, 3664, 4393, 5267, 6112, 7328, 8786, 10534, 12224, 14656, 17572, 21068, 35144, 42136, 43739, 70288, 84272, 87478, 140576, 168544, 174956, 281152, 337088, 349912, 699824, 1005997, 1399648, 2011994, 2799296, 4023988, 8047976, 16095952, 32191904, 64383808]

約数ペア:

[(1, 64383808), (2, 32191904), (4, 16095952), (8, 8047976), (16, 4023988), (23, 2799296), (32, 2011994), (46, 1399648), (64, 1005997), (92, 699824), (184, 349912), (191, 337088), (229, 281152), (368, 174956), (382, 168544), (458, 140576), (736, 87478), (764, 84272), (916, 70288), (1472, 43739), (1528, 42136), (1832, 35144), (3056, 21068), (3664, 17572), (4393, 14656), (5267, 12224), (6112, 10534), (7328, 8786)]