71980302

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{29917}}^1$

素因数の和:30323

約数の個数: 16

約数和(自身を含む): 144324432

約数和(自身を除く): 72344130

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 29917, 59834, 89751, 179502, 11996717, 23993434, 35990151, 71980302]

約数ペア:

[(1, 71980302), (2, 35990151), (3, 23993434), (6, 11996717), (401, 179502), (802, 89751), (1203, 59834), (2406, 29917)]