78747568

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{3449}}^1$

素因数の和:4884

約数の個数: 20

約数和(自身を含む): 152724600

約数和(自身を除く): 73977032

約数列:

[1, 2, 4, 8, 16, 1427, 2854, 3449, 5708, 6898, 11416, 13796, 22832, 27592, 55184, 4921723, 9843446, 19686892, 39373784, 78747568]

約数ペア:

[(1, 78747568), (2, 39373784), (4, 19686892), (8, 9843446), (16, 4921723), (1427, 55184), (2854, 27592), (3449, 22832), (5708, 13796), (6898, 11416)]