87271974

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 197580240

約数和(自身を除く): 110308266

約数列:

[1, 2, 3, 6, 9, 18, 37, 59, 74, 111, 118, 177, 222, 333, 354, 531, 666, 1062, 2183, 2221, 4366, 4442, 6549, 6663, 13098, 13326, 19647, 19989, 39294, 39978, 82177, 131039, 164354, 246531, 262078, 393117, 493062, 739593, 786234, 1179351, 1479186, 2358702, 4848443, 9696886, 14545329, 29090658, 43635987, 87271974]

約数ペア:

[(1, 87271974), (2, 43635987), (3, 29090658), (6, 14545329), (9, 9696886), (18, 4848443), (37, 2358702), (59, 1479186), (74, 1179351), (111, 786234), (118, 739593), (177, 493062), (222, 393117), (333, 262078), (354, 246531), (531, 164354), (666, 131039), (1062, 82177), (2183, 39978), (2221, 39294), (4366, 19989), (4442, 19647), (6549, 13326), (6663, 13098)]