71740674

素因数分解:

$2^1\times 3^3\times {\mathrm{1328531}}^1$

素因数の和:1328542

約数の個数: 16

約数和(自身を含む): 159423840

約数和(自身を除く): 87683166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1328531, 2657062, 3985593, 7971186, 11956779, 23913558, 35870337, 71740674]

約数ペア:

[(1, 71740674), (2, 35870337), (3, 23913558), (6, 11956779), (9, 7971186), (18, 3985593), (27, 2657062), (54, 1328531)]