78480404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8693}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 143381448

約数和(自身を除く): 64901044

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 8693, 9028, 17386, 34772, 321641, 530273, 643282, 1060546, 1286564, 2121092, 19620101, 39240202, 78480404]

約数ペア:

[(1, 78480404), (2, 39240202), (4, 19620101), (37, 2121092), (61, 1286564), (74, 1060546), (122, 643282), (148, 530273), (244, 321641), (2257, 34772), (4514, 17386), (8693, 9028)]