78152956

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45757}}^1$

素因数の和:45829

約数の個数: 24

約数和(自身を含む): 158871776

約数和(自身を除く): 80718820

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 45757, 91514, 183028, 320299, 640598, 1281196, 2791177, 5582354, 11164708, 19538239, 39076478, 78152956]

約数ペア:

[(1, 78152956), (2, 39076478), (4, 19538239), (7, 11164708), (14, 5582354), (28, 2791177), (61, 1281196), (122, 640598), (244, 320299), (427, 183028), (854, 91514), (1708, 45757)]