53301968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 106592136

約数和(自身を除く): 53290168

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 193, 328, 386, 421, 656, 772, 842, 1544, 1684, 3088, 3368, 6736, 7913, 15826, 17261, 31652, 34522, 63304, 69044, 81253, 126608, 138088, 162506, 276176, 325012, 650024, 1300048, 3331373, 6662746, 13325492, 26650984, 53301968]

約数ペア:

[(1, 53301968), (2, 26650984), (4, 13325492), (8, 6662746), (16, 3331373), (41, 1300048), (82, 650024), (164, 325012), (193, 276176), (328, 162506), (386, 138088), (421, 126608), (656, 81253), (772, 69044), (842, 63304), (1544, 34522), (1684, 31652), (3088, 17261), (3368, 15826), (6736, 7913)]