80469686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 138758400

約数和(自身を除く): 58288714

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 506, 1199, 1459, 2398, 2507, 2918, 5014, 16049, 27577, 32098, 33557, 55154, 67114, 159031, 318062, 369127, 738254, 1749341, 3498682, 3657713, 7315426, 40234843, 80469686]

約数ペア:

[(1, 80469686), (2, 40234843), (11, 7315426), (22, 3657713), (23, 3498682), (46, 1749341), (109, 738254), (218, 369127), (253, 318062), (506, 159031), (1199, 67114), (1459, 55154), (2398, 33557), (2507, 32098), (2918, 27577), (5014, 16049)]