84386464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 172682496

約数和(自身を除く): 88296032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 331, 496, 514, 662, 992, 1028, 1324, 2056, 2648, 4112, 5296, 7967, 8224, 10261, 10592, 15934, 20522, 31868, 41044, 63736, 82088, 85067, 127472, 164176, 170134, 254944, 328352, 340268, 680536, 1361072, 2637077, 2722144, 5274154, 10548308, 21096616, 42193232, 84386464]

約数ペア:

[(1, 84386464), (2, 42193232), (4, 21096616), (8, 10548308), (16, 5274154), (31, 2722144), (32, 2637077), (62, 1361072), (124, 680536), (248, 340268), (257, 328352), (331, 254944), (496, 170134), (514, 164176), (662, 127472), (992, 85067), (1028, 82088), (1324, 63736), (2056, 41044), (2648, 31868), (4112, 20522), (5296, 15934), (7967, 10592), (8224, 10261)]