71989016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48121}}^1$

素因数の和:48155

約数の個数: 32

約数和(自身を含む): 155915280

約数和(自身を除く): 83926264

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 48121, 96242, 192484, 384968, 529331, 818057, 1058662, 1636114, 2117324, 3272228, 4234648, 6544456, 8998627, 17997254, 35994508, 71989016]

約数ペア:

[(1, 71989016), (2, 35994508), (4, 17997254), (8, 8998627), (11, 6544456), (17, 4234648), (22, 3272228), (34, 2117324), (44, 1636114), (68, 1058662), (88, 818057), (136, 529331), (187, 384968), (374, 192484), (748, 96242), (1496, 48121)]