79636448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{130981}}^1$

素因数の和:131010

約数の個数: 24

約数和(自身を含む): 165037320

約数和(自身を除く): 85400872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 130981, 261962, 523924, 1047848, 2095696, 2488639, 4191392, 4977278, 9954556, 19909112, 39818224, 79636448]

約数ペア:

[(1, 79636448), (2, 39818224), (4, 19909112), (8, 9954556), (16, 4977278), (19, 4191392), (32, 2488639), (38, 2095696), (76, 1047848), (152, 523924), (304, 261962), (608, 130981)]