65475776

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 134416800

約数和(自身を除く): 68941024

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 97, 106, 194, 199, 212, 388, 398, 424, 776, 796, 848, 1552, 1592, 1696, 3104, 3184, 3392, 5141, 6208, 6368, 10282, 10547, 12736, 19303, 20564, 21094, 38606, 41128, 42188, 77212, 82256, 84376, 154424, 164512, 168752, 308848, 329024, 337504, 617696, 675008, 1023059, 1235392, 2046118, 4092236, 8184472, 16368944, 32737888, 65475776]

約数ペア:

[(1, 65475776), (2, 32737888), (4, 16368944), (8, 8184472), (16, 4092236), (32, 2046118), (53, 1235392), (64, 1023059), (97, 675008), (106, 617696), (194, 337504), (199, 329024), (212, 308848), (388, 168752), (398, 164512), (424, 154424), (776, 84376), (796, 82256), (848, 77212), (1552, 42188), (1592, 41128), (1696, 38606), (3104, 21094), (3184, 20564), (3392, 19303), (5141, 12736), (6208, 10547), (6368, 10282)]