71072404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9173}}^1$

素因数の和:9339

約数の個数: 24

約数和(自身を含む): 134857800

約数和(自身を除く): 63785396

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9173, 18346, 36692, 119249, 238498, 476996, 1366777, 2733554, 5467108, 17768101, 35536202, 71072404]

約数ペア:

[(1, 71072404), (2, 35536202), (4, 17768101), (13, 5467108), (26, 2733554), (52, 1366777), (149, 476996), (298, 238498), (596, 119249), (1937, 36692), (3874, 18346), (7748, 9173)]