51481326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9936

約数の個数: 32

約数和(自身を含む): 112549248

約数和(自身を除く): 61067922

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 9851, 19702, 29553, 59106, 128063, 256126, 384189, 660017, 768378, 1320034, 1980051, 3960102, 8580221, 17160442, 25740663, 51481326]

約数ペア:

[(1, 51481326), (2, 25740663), (3, 17160442), (6, 8580221), (13, 3960102), (26, 1980051), (39, 1320034), (67, 768378), (78, 660017), (134, 384189), (201, 256126), (402, 128063), (871, 59106), (1742, 29553), (2613, 19702), (5226, 9851)]