78266816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 162299904

約数和(自身を除く): 84033088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 206, 248, 383, 412, 496, 766, 824, 992, 1532, 1648, 1984, 3064, 3193, 3296, 6128, 6386, 6592, 11873, 12256, 12772, 23746, 24512, 25544, 39449, 47492, 51088, 78898, 94984, 102176, 157796, 189968, 204352, 315592, 379936, 631184, 759872, 1222919, 1262368, 2445838, 2524736, 4891676, 9783352, 19566704, 39133408, 78266816]

約数ペア:

[(1, 78266816), (2, 39133408), (4, 19566704), (8, 9783352), (16, 4891676), (31, 2524736), (32, 2445838), (62, 1262368), (64, 1222919), (103, 759872), (124, 631184), (206, 379936), (248, 315592), (383, 204352), (412, 189968), (496, 157796), (766, 102176), (824, 94984), (992, 78898), (1532, 51088), (1648, 47492), (1984, 39449), (3064, 25544), (3193, 24512), (3296, 23746), (6128, 12772), (6386, 12256), (6592, 11873)]