71937194

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 36

約数和(自身を含む): 128833794

約数和(自身を除く): 56896600

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 397, 602, 794, 1849, 2107, 2779, 3698, 4214, 5558, 12943, 17071, 19453, 25886, 34142, 38906, 90601, 119497, 181202, 238994, 734053, 836479, 1468106, 1672958, 5138371, 10276742, 35968597, 71937194]

約数ペア:

[(1, 71937194), (2, 35968597), (7, 10276742), (14, 5138371), (43, 1672958), (49, 1468106), (86, 836479), (98, 734053), (301, 238994), (397, 181202), (602, 119497), (794, 90601), (1849, 38906), (2107, 34142), (2779, 25886), (3698, 19453), (4214, 17071), (5558, 12943)]