74158648

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{953}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 142184160

約数和(自身を除く): 68025512

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 953, 1096, 1906, 3812, 7624, 9727, 19454, 38908, 67663, 77816, 130561, 135326, 261122, 270652, 522244, 541304, 1044488, 9269831, 18539662, 37079324, 74158648]

約数ペア:

[(1, 74158648), (2, 37079324), (4, 18539662), (8, 9269831), (71, 1044488), (137, 541304), (142, 522244), (274, 270652), (284, 261122), (548, 135326), (568, 130561), (953, 77816), (1096, 67663), (1906, 38908), (3812, 19454), (7624, 9727)]