78745974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1423}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 164865024

約数和(自身を除く): 86119050

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 401, 802, 1203, 1423, 2406, 2846, 4269, 8538, 9223, 18446, 27669, 32729, 55338, 65458, 98187, 196374, 570623, 1141246, 1711869, 3423738, 13124329, 26248658, 39372987, 78745974]

約数ペア:

[(1, 78745974), (2, 39372987), (3, 26248658), (6, 13124329), (23, 3423738), (46, 1711869), (69, 1141246), (138, 570623), (401, 196374), (802, 98187), (1203, 65458), (1423, 55338), (2406, 32729), (2846, 27669), (4269, 18446), (8538, 9223)]