71578016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{117727}}^1$

素因数の和:117756

約数の個数: 24

約数和(自身を含む): 148337280

約数和(自身を除く): 76759264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 117727, 235454, 470908, 941816, 1883632, 2236813, 3767264, 4473626, 8947252, 17894504, 35789008, 71578016]

約数ペア:

[(1, 71578016), (2, 35789008), (4, 17894504), (8, 8947252), (16, 4473626), (19, 3767264), (32, 2236813), (38, 1883632), (76, 941816), (152, 470908), (304, 235454), (608, 117727)]