81065706

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^2\times {\mathrm{3631}}^1$

素因数の和:3758

約数の個数: 24

約数和(自身を含む): 164878272

約数和(自身を除く): 83812566

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 3631, 3721, 7262, 7442, 10893, 11163, 21786, 22326, 221491, 442982, 664473, 1328946, 13510951, 27021902, 40532853, 81065706]

約数ペア:

[(1, 81065706), (2, 40532853), (3, 27021902), (6, 13510951), (61, 1328946), (122, 664473), (183, 442982), (366, 221491), (3631, 22326), (3721, 21786), (7262, 11163), (7442, 10893)]