31668928

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 66019680

約数和(自身を除く): 34350752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 113, 116, 151, 226, 232, 302, 452, 464, 604, 904, 928, 1208, 1808, 1856, 2416, 3277, 3616, 4379, 4832, 6554, 7232, 8758, 9664, 13108, 17063, 17516, 26216, 34126, 35032, 52432, 68252, 70064, 104864, 136504, 140128, 209728, 273008, 280256, 494827, 546016, 989654, 1092032, 1979308, 3958616, 7917232, 15834464, 31668928]

約数ペア:

[(1, 31668928), (2, 15834464), (4, 7917232), (8, 3958616), (16, 1979308), (29, 1092032), (32, 989654), (58, 546016), (64, 494827), (113, 280256), (116, 273008), (151, 209728), (226, 140128), (232, 136504), (302, 104864), (452, 70064), (464, 68252), (604, 52432), (904, 35032), (928, 34126), (1208, 26216), (1808, 17516), (1856, 17063), (2416, 13108), (3277, 9664), (3616, 8758), (4379, 7232), (4832, 6554)]