78857862

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 163451904

約数和(自身を除く): 84594042

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 307, 614, 921, 1381, 1842, 2762, 4143, 8286, 9517, 19034, 28551, 42811, 57102, 85622, 128433, 256866, 423967, 847934, 1271901, 2543802, 13142977, 26285954, 39428931, 78857862]

約数ペア:

[(1, 78857862), (2, 39428931), (3, 26285954), (6, 13142977), (31, 2543802), (62, 1271901), (93, 847934), (186, 423967), (307, 256866), (614, 128433), (921, 85622), (1381, 57102), (1842, 42811), (2762, 28551), (4143, 19034), (8286, 9517)]