63531380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16987}}^1$

素因数の和:17024

約数の個数: 48

約数和(自身を含む): 154115136

約数和(自身を除く): 90583756

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 16987, 33974, 67948, 84935, 169870, 186857, 288779, 339740, 373714, 577558, 747428, 934285, 1155116, 1443895, 1868570, 2887790, 3176569, 3737140, 5775580, 6353138, 12706276, 15882845, 31765690, 63531380]

約数ペア:

[(1, 63531380), (2, 31765690), (4, 15882845), (5, 12706276), (10, 6353138), (11, 5775580), (17, 3737140), (20, 3176569), (22, 2887790), (34, 1868570), (44, 1443895), (55, 1155116), (68, 934285), (85, 747428), (110, 577558), (170, 373714), (187, 339740), (220, 288779), (340, 186857), (374, 169870), (748, 84935), (935, 67948), (1870, 33974), (3740, 16987)]