31275688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 61252200

約数和(自身を除く): 29976512

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 904, 1193, 2386, 3277, 4772, 6554, 9544, 13108, 26216, 34597, 69194, 134809, 138388, 269618, 276776, 539236, 1078472, 3909461, 7818922, 15637844, 31275688]

約数ペア:

[(1, 31275688), (2, 15637844), (4, 7818922), (8, 3909461), (29, 1078472), (58, 539236), (113, 276776), (116, 269618), (226, 138388), (232, 134809), (452, 69194), (904, 34597), (1193, 26216), (2386, 13108), (3277, 9544), (4772, 6554)]