81175506

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 165846528

約数和(自身を除く): 84671022

約数列:

[1, 2, 3, 6, 61, 122, 183, 257, 366, 514, 771, 863, 1542, 1726, 2589, 5178, 15677, 31354, 47031, 52643, 94062, 105286, 157929, 221791, 315858, 443582, 665373, 1330746, 13529251, 27058502, 40587753, 81175506]

約数ペア:

[(1, 81175506), (2, 40587753), (3, 27058502), (6, 13529251), (61, 1330746), (122, 665373), (183, 443582), (257, 315858), (366, 221791), (514, 157929), (771, 105286), (863, 94062), (1542, 52643), (1726, 47031), (2589, 31354), (5178, 15677)]