79142648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2689}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 160431600

約数和(自身を除く): 81288952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 1132, 2264, 2689, 3679, 5378, 7358, 10756, 14716, 21512, 29432, 34957, 69914, 139828, 279656, 760987, 1521974, 3043948, 6087896, 9892831, 19785662, 39571324, 79142648]

約数ペア:

[(1, 79142648), (2, 39571324), (4, 19785662), (8, 9892831), (13, 6087896), (26, 3043948), (52, 1521974), (104, 760987), (283, 279656), (566, 139828), (1132, 69914), (2264, 34957), (2689, 29432), (3679, 21512), (5378, 14716), (7358, 10756)]