65435072

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 134307072

約数和(自身を除く): 68872000

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 101, 106, 191, 202, 212, 382, 404, 424, 764, 808, 848, 1528, 1616, 1696, 3056, 3232, 3392, 5353, 6112, 6464, 10123, 10706, 12224, 19291, 20246, 21412, 38582, 40492, 42824, 77164, 80984, 85648, 154328, 161968, 171296, 308656, 323936, 342592, 617312, 647872, 1022423, 1234624, 2044846, 4089692, 8179384, 16358768, 32717536, 65435072]

約数ペア:

[(1, 65435072), (2, 32717536), (4, 16358768), (8, 8179384), (16, 4089692), (32, 2044846), (53, 1234624), (64, 1022423), (101, 647872), (106, 617312), (191, 342592), (202, 323936), (212, 308656), (382, 171296), (404, 161968), (424, 154328), (764, 85648), (808, 80984), (848, 77164), (1528, 42824), (1616, 40492), (1696, 38582), (3056, 21412), (3232, 20246), (3392, 19291), (5353, 12224), (6112, 10706), (6464, 10123)]