71843836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4111}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 133672896

約数和(自身を除く): 61829060

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4111, 4369, 8222, 8738, 16444, 17476, 69887, 139774, 279548, 1056527, 2113054, 4226108, 17960959, 35921918, 71843836]

約数ペア:

[(1, 71843836), (2, 35921918), (4, 17960959), (17, 4226108), (34, 2113054), (68, 1056527), (257, 279548), (514, 139774), (1028, 69887), (4111, 17476), (4369, 16444), (8222, 8738)]