78304528

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{7229}}^1$

素因数の和:7914

約数の個数: 20

約数和(自身を含む): 151960140

約数和(自身を除く): 73655612

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 7229, 10832, 14458, 28916, 57832, 115664, 4894033, 9788066, 19576132, 39152264, 78304528]

約数ペア:

[(1, 78304528), (2, 39152264), (4, 19576132), (8, 9788066), (16, 4894033), (677, 115664), (1354, 57832), (2708, 28916), (5416, 14458), (7229, 10832)]