63990944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 67081312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 251, 257, 496, 502, 514, 992, 1004, 1028, 2008, 2056, 4016, 4112, 7781, 7967, 8032, 8224, 15562, 15934, 31124, 31868, 62248, 63736, 64507, 124496, 127472, 129014, 248992, 254944, 258028, 516056, 1032112, 1999717, 2064224, 3999434, 7998868, 15997736, 31995472, 63990944]

約数ペア:

[(1, 63990944), (2, 31995472), (4, 15997736), (8, 7998868), (16, 3999434), (31, 2064224), (32, 1999717), (62, 1032112), (124, 516056), (248, 258028), (251, 254944), (257, 248992), (496, 129014), (502, 127472), (514, 124496), (992, 64507), (1004, 63736), (1028, 62248), (2008, 31868), (2056, 31124), (4016, 15934), (4112, 15562), (7781, 8224), (7967, 8032)]