72365870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2999}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 65874130

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 2999, 4826, 5998, 12065, 14995, 24130, 29990, 56981, 113962, 284905, 380873, 569810, 761746, 1904365, 3808730, 7236587, 14473174, 36182935, 72365870]

約数ペア:

[(1, 72365870), (2, 36182935), (5, 14473174), (10, 7236587), (19, 3808730), (38, 1904365), (95, 761746), (127, 569810), (190, 380873), (254, 284905), (635, 113962), (1270, 56981), (2413, 29990), (2999, 24130), (4826, 14995), (5998, 12065)]