77450498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{13679}}^1$

素因数の和:13849

約数の個数: 16

約数和(自身を含む): 123120000

約数和(自身を除く): 45669502

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 13679, 27358, 259901, 519802, 2038171, 4076342, 38725249, 77450498]

約数ペア:

[(1, 77450498), (2, 38725249), (19, 4076342), (38, 2038171), (149, 519802), (298, 259901), (2831, 27358), (5662, 13679)]