49857862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 81110880

約数和(自身を除く): 31253018

約数列:

[1, 2, 19, 38, 61, 122, 137, 157, 274, 314, 1159, 2318, 2603, 2983, 5206, 5966, 8357, 9577, 16714, 19154, 21509, 43018, 158783, 181963, 317566, 363926, 408671, 817342, 1312049, 2624098, 24928931, 49857862]

約数ペア:

[(1, 49857862), (2, 24928931), (19, 2624098), (38, 1312049), (61, 817342), (122, 408671), (137, 363926), (157, 317566), (274, 181963), (314, 158783), (1159, 43018), (2318, 21509), (2603, 19154), (2983, 16714), (5206, 9577), (5966, 8357)]