84998528

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 175224780

約数和(自身を除く): 90226252

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 691, 961, 992, 1382, 1922, 1984, 2764, 3844, 3968, 5528, 7688, 11056, 15376, 21421, 22112, 30752, 42842, 44224, 61504, 85684, 88448, 123008, 171368, 342736, 664051, 685472, 1328102, 1370944, 2656204, 2741888, 5312408, 10624816, 21249632, 42499264, 84998528]

約数ペア:

[(1, 84998528), (2, 42499264), (4, 21249632), (8, 10624816), (16, 5312408), (31, 2741888), (32, 2656204), (62, 1370944), (64, 1328102), (124, 685472), (128, 664051), (248, 342736), (496, 171368), (691, 123008), (961, 88448), (992, 85684), (1382, 61504), (1922, 44224), (1984, 42842), (2764, 30752), (3844, 22112), (3968, 21421), (5528, 15376), (7688, 11056)]