81628976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35677}}^1$

素因数の和:35709

約数の個数: 40

約数和(自身を含む): 185811024

約数和(自身を除く): 104182048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 35677, 71354, 142708, 285416, 392447, 463801, 570832, 784894, 927602, 1569788, 1855204, 3139576, 3710408, 5101811, 6279152, 7420816, 10203622, 20407244, 40814488, 81628976]

約数ペア:

[(1, 81628976), (2, 40814488), (4, 20407244), (8, 10203622), (11, 7420816), (13, 6279152), (16, 5101811), (22, 3710408), (26, 3139576), (44, 1855204), (52, 1569788), (88, 927602), (104, 784894), (143, 570832), (176, 463801), (208, 392447), (286, 285416), (572, 142708), (1144, 71354), (2288, 35677)]