80973894

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 165312000

約数和(自身を除く): 84338106

約数列:

[1, 2, 3, 6, 79, 139, 158, 237, 278, 417, 474, 834, 1229, 2458, 3687, 7374, 10981, 21962, 32943, 65886, 97091, 170831, 194182, 291273, 341662, 512493, 582546, 1024986, 13495649, 26991298, 40486947, 80973894]

約数ペア:

[(1, 80973894), (2, 40486947), (3, 26991298), (6, 13495649), (79, 1024986), (139, 582546), (158, 512493), (237, 341662), (278, 291273), (417, 194182), (474, 170831), (834, 97091), (1229, 65886), (2458, 32943), (3687, 21962), (7374, 10981)]