49496254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 80530560

約数和(自身を除く): 31034306

約数列:

[1, 2, 19, 38, 61, 122, 131, 163, 262, 326, 1159, 2318, 2489, 3097, 4978, 6194, 7991, 9943, 15982, 19886, 21353, 42706, 151829, 188917, 303658, 377834, 405707, 811414, 1302533, 2605066, 24748127, 49496254]

約数ペア:

[(1, 49496254), (2, 24748127), (19, 2605066), (38, 1302533), (61, 811414), (122, 405707), (131, 377834), (163, 303658), (262, 188917), (326, 151829), (1159, 42706), (2318, 21353), (2489, 19886), (3097, 15982), (4978, 9943), (6194, 7991)]