31583824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 65620800

約数和(自身を除く): 34036976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1399, 1411, 2798, 2822, 5596, 5644, 11192, 11288, 22384, 22576, 23783, 47566, 95132, 116117, 190264, 232234, 380528, 464468, 928936, 1857872, 1973989, 3947978, 7895956, 15791912, 31583824]

約数ペア:

[(1, 31583824), (2, 15791912), (4, 7895956), (8, 3947978), (16, 1973989), (17, 1857872), (34, 928936), (68, 464468), (83, 380528), (136, 232234), (166, 190264), (272, 116117), (332, 95132), (664, 47566), (1328, 23783), (1399, 22576), (1411, 22384), (2798, 11288), (2822, 11192), (5596, 5644)]