68259984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109391}}^1$

素因数の和:109415

約数の個数: 40

約数和(自身を含む): 189904512

約数和(自身を除く): 121644528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109391, 218782, 328173, 437564, 656346, 875128, 1312692, 1422083, 1750256, 2625384, 2844166, 4266249, 5250768, 5688332, 8532498, 11376664, 17064996, 22753328, 34129992, 68259984]

約数ペア:

[(1, 68259984), (2, 34129992), (3, 22753328), (4, 17064996), (6, 11376664), (8, 8532498), (12, 5688332), (13, 5250768), (16, 4266249), (24, 2844166), (26, 2625384), (39, 1750256), (48, 1422083), (52, 1312692), (78, 875128), (104, 656346), (156, 437564), (208, 328173), (312, 218782), (624, 109391)]