69873488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229847}}^1$

素因数の和:229874

約数の個数: 20

約数和(自身を含む): 142505760

約数和(自身を除く): 72632272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 229847, 459694, 919388, 1838776, 3677552, 4367093, 8734186, 17468372, 34936744, 69873488]

約数ペア:

[(1, 69873488), (2, 34936744), (4, 17468372), (8, 8734186), (16, 4367093), (19, 3677552), (38, 1838776), (76, 919388), (152, 459694), (304, 229847)]