70619488

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 144595584

約数和(自身を除く): 73976096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 277, 496, 514, 554, 992, 1028, 1108, 2056, 2216, 4112, 4432, 7967, 8224, 8587, 8864, 15934, 17174, 31868, 34348, 63736, 68696, 71189, 127472, 137392, 142378, 254944, 274784, 284756, 569512, 1139024, 2206859, 2278048, 4413718, 8827436, 17654872, 35309744, 70619488]

約数ペア:

[(1, 70619488), (2, 35309744), (4, 17654872), (8, 8827436), (16, 4413718), (31, 2278048), (32, 2206859), (62, 1139024), (124, 569512), (248, 284756), (257, 274784), (277, 254944), (496, 142378), (514, 137392), (554, 127472), (992, 71189), (1028, 68696), (1108, 63736), (2056, 34348), (2216, 31868), (4112, 17174), (4432, 15934), (7967, 8864), (8224, 8587)]