67765210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8699}}^1$

素因数の和:8766

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 63778790

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 8699, 17398, 43495, 86990, 165281, 330562, 356659, 713318, 826405, 1652810, 1783295, 3566590, 6776521, 13553042, 33882605, 67765210]

約数ペア:

[(1, 67765210), (2, 33882605), (5, 13553042), (10, 6776521), (19, 3566590), (38, 1783295), (41, 1652810), (82, 826405), (95, 713318), (190, 356659), (205, 330562), (410, 165281), (779, 86990), (1558, 43495), (3895, 17398), (7790, 8699)]