68806878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 160942464

約数和(自身を除く): 92135586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 294, 454, 681, 1031, 1362, 1589, 2062, 3093, 3178, 4767, 6186, 7217, 9534, 11123, 14434, 21651, 22246, 33369, 43302, 50519, 66738, 101038, 151557, 234037, 303114, 468074, 702111, 1404222, 1638259, 3276518, 4914777, 9829554, 11467813, 22935626, 34403439, 68806878]

約数ペア:

[(1, 68806878), (2, 34403439), (3, 22935626), (6, 11467813), (7, 9829554), (14, 4914777), (21, 3276518), (42, 1638259), (49, 1404222), (98, 702111), (147, 468074), (227, 303114), (294, 234037), (454, 151557), (681, 101038), (1031, 66738), (1362, 50519), (1589, 43302), (2062, 33369), (3093, 22246), (3178, 21651), (4767, 14434), (6186, 11123), (7217, 9534)]