79720976

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{13879}}^1$

素因数の和:14246

約数の個数: 20

約数和(自身を含む): 154900800

約数和(自身を除く): 75179824

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 13879, 27758, 55516, 111032, 222064, 4982561, 9965122, 19930244, 39860488, 79720976]

約数ペア:

[(1, 79720976), (2, 39860488), (4, 19930244), (8, 9965122), (16, 4982561), (359, 222064), (718, 111032), (1436, 55516), (2872, 27758), (5744, 13879)]