72638154

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{3121}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 161844480

約数和(自身を除く): 89206326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3121, 3879, 6242, 7758, 9363, 11637, 18726, 23274, 28089, 56178, 84267, 168534, 1345151, 2690302, 4035453, 8070906, 12106359, 24212718, 36319077, 72638154]

約数ペア:

[(1, 72638154), (2, 36319077), (3, 24212718), (6, 12106359), (9, 8070906), (18, 4035453), (27, 2690302), (54, 1345151), (431, 168534), (862, 84267), (1293, 56178), (2586, 28089), (3121, 23274), (3879, 18726), (6242, 11637), (7758, 9363)]