77849816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21577}}^1$

素因数の和:21635

約数の個数: 32

約数和(自身を含む): 163129680

約数和(自身を除く): 85279864

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 21577, 43154, 86308, 172616, 237347, 474694, 884657, 949388, 1769314, 1898776, 3538628, 7077256, 9731227, 19462454, 38924908, 77849816]

約数ペア:

[(1, 77849816), (2, 38924908), (4, 19462454), (8, 9731227), (11, 7077256), (22, 3538628), (41, 1898776), (44, 1769314), (82, 949388), (88, 884657), (164, 474694), (328, 237347), (451, 172616), (902, 86308), (1804, 43154), (3608, 21577)]