57308888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78721}}^1$

素因数の和:78747

約数の個数: 32

約数和(自身を含む): 132252960

約数和(自身を除く): 74944072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 78721, 157442, 314884, 551047, 629768, 1023373, 1102094, 2046746, 2204188, 4093492, 4408376, 7163611, 8186984, 14327222, 28654444, 57308888]

約数ペア:

[(1, 57308888), (2, 28654444), (4, 14327222), (7, 8186984), (8, 7163611), (13, 4408376), (14, 4093492), (26, 2204188), (28, 2046746), (52, 1102094), (56, 1023373), (91, 629768), (104, 551047), (182, 314884), (364, 157442), (728, 78721)]