81315682

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{59879}}^1$

素因数の和:59985

約数の個数: 16

約数和(自身を含む): 140837760

約数和(自身を除く): 59522078

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 59879, 119758, 419153, 838306, 5808263, 11616526, 40657841, 81315682]

約数ペア:

[(1, 81315682), (2, 40657841), (7, 11616526), (14, 5808263), (97, 838306), (194, 419153), (679, 119758), (1358, 59879)]