53809552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 108461312

約数和(自身を除く): 54651760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 691, 1256, 1382, 2512, 2764, 4867, 5528, 9734, 11056, 19468, 21421, 38936, 42842, 77872, 85684, 108487, 171368, 216974, 342736, 433948, 867896, 1735792, 3363097, 6726194, 13452388, 26904776, 53809552]

約数ペア:

[(1, 53809552), (2, 26904776), (4, 13452388), (8, 6726194), (16, 3363097), (31, 1735792), (62, 867896), (124, 433948), (157, 342736), (248, 216974), (314, 171368), (496, 108487), (628, 85684), (691, 77872), (1256, 42842), (1382, 38936), (2512, 21421), (2764, 19468), (4867, 11056), (5528, 9734)]