79878768

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27281}}^1$

素因数の和:27353

約数の個数: 40

約数和(自身を含む): 209744016

約数和(自身を除く): 129865248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 27281, 54562, 81843, 109124, 163686, 218248, 327372, 436496, 654744, 1309488, 1664141, 3328282, 4992423, 6656564, 9984846, 13313128, 19969692, 26626256, 39939384, 79878768]

約数ペア:

[(1, 79878768), (2, 39939384), (3, 26626256), (4, 19969692), (6, 13313128), (8, 9984846), (12, 6656564), (16, 4992423), (24, 3328282), (48, 1664141), (61, 1309488), (122, 654744), (183, 436496), (244, 327372), (366, 218248), (488, 163686), (732, 109124), (976, 81843), (1464, 54562), (2928, 27281)]