81831098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 135594000

約数和(自身を除く): 53762902

約数列:

[1, 2, 17, 29, 34, 58, 149, 298, 493, 557, 986, 1114, 2533, 4321, 5066, 8642, 9469, 16153, 18938, 32306, 73457, 82993, 146914, 165986, 274601, 549202, 1410881, 2406797, 2821762, 4813594, 40915549, 81831098]

約数ペア:

[(1, 81831098), (2, 40915549), (17, 4813594), (29, 2821762), (34, 2406797), (58, 1410881), (149, 549202), (298, 274601), (493, 165986), (557, 146914), (986, 82993), (1114, 73457), (2533, 32306), (4321, 18938), (5066, 16153), (8642, 9469)]