63488488

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21391}}^1$

素因数の和:21457

約数の個数: 32

約数和(自身を含む): 138620160

約数和(自身を除く): 75131672

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 21391, 42782, 85564, 149737, 171128, 299474, 598948, 1133723, 1197896, 2267446, 4534892, 7936061, 9069784, 15872122, 31744244, 63488488]

約数ペア:

[(1, 63488488), (2, 31744244), (4, 15872122), (7, 9069784), (8, 7936061), (14, 4534892), (28, 2267446), (53, 1197896), (56, 1133723), (106, 598948), (212, 299474), (371, 171128), (424, 149737), (742, 85564), (1484, 42782), (2968, 21391)]