81345602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30977}}^1$

素因数の和:31093

約数の個数: 16

約数和(自身を含む): 132709752

約数和(自身を除く): 51364150

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 30977, 61954, 402701, 805402, 3128677, 6257354, 40672801, 81345602]

約数ペア:

[(1, 81345602), (2, 40672801), (13, 6257354), (26, 3128677), (101, 805402), (202, 402701), (1313, 61954), (2626, 30977)]