71458968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13768

約数の個数: 64

約数和(自身を含む): 210769920

約数和(自身を除く): 139310952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 13721, 27442, 41163, 54884, 82326, 96047, 109768, 164652, 192094, 288141, 329304, 384188, 425351, 576282, 768376, 850702, 1152564, 1276053, 1701404, 2305128, 2552106, 2977457, 3402808, 5104212, 5954914, 8932371, 10208424, 11909828, 17864742, 23819656, 35729484, 71458968]

約数ペア:

[(1, 71458968), (2, 35729484), (3, 23819656), (4, 17864742), (6, 11909828), (7, 10208424), (8, 8932371), (12, 5954914), (14, 5104212), (21, 3402808), (24, 2977457), (28, 2552106), (31, 2305128), (42, 1701404), (56, 1276053), (62, 1152564), (84, 850702), (93, 768376), (124, 576282), (168, 425351), (186, 384188), (217, 329304), (248, 288141), (372, 192094), (434, 164652), (651, 109768), (744, 96047), (868, 82326), (1302, 54884), (1736, 41163), (2604, 27442), (5208, 13721)]