64922788

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38011}}^1$

素因数の和:38083

約数の個数: 24

約数和(自身を含む): 131977664

約数和(自身を除く): 67054876

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 38011, 76022, 152044, 266077, 532154, 1064308, 2318671, 4637342, 9274684, 16230697, 32461394, 64922788]

約数ペア:

[(1, 64922788), (2, 32461394), (4, 16230697), (7, 9274684), (14, 4637342), (28, 2318671), (61, 1064308), (122, 532154), (244, 266077), (427, 152044), (854, 76022), (1708, 38011)]