68227756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4457}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 123575760

約数和(自身を除く): 55348004

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 4457, 7654, 8914, 15308, 17828, 191651, 383302, 396673, 766604, 793346, 1586692, 17056939, 34113878, 68227756]

約数ペア:

[(1, 68227756), (2, 34113878), (4, 17056939), (43, 1586692), (86, 793346), (89, 766604), (172, 396673), (178, 383302), (356, 191651), (3827, 17828), (4457, 15308), (7654, 8914)]