71364190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9161}}^1$

素因数の和:9228

約数の個数: 32

約数和(自身を含む): 138529440

約数和(自身を除く): 67165250

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 9161, 18322, 45805, 91610, 174059, 348118, 375601, 751202, 870295, 1740590, 1878005, 3756010, 7136419, 14272838, 35682095, 71364190]

約数ペア:

[(1, 71364190), (2, 35682095), (5, 14272838), (10, 7136419), (19, 3756010), (38, 1878005), (41, 1740590), (82, 870295), (95, 751202), (190, 375601), (205, 348118), (410, 174059), (779, 91610), (1558, 45805), (3895, 18322), (7790, 9161)]