68636883

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 109854720

約数和(自身を除く): 41217837

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1787, 1829, 5361, 5487, 12509, 12803, 37527, 38409, 55397, 105433, 166191, 316299, 387779, 738031, 1163337, 2214093, 3268423, 9805269, 22878961, 68636883]

約数ペア:

[(1, 68636883), (3, 22878961), (7, 9805269), (21, 3268423), (31, 2214093), (59, 1163337), (93, 738031), (177, 387779), (217, 316299), (413, 166191), (651, 105433), (1239, 55397), (1787, 38409), (1829, 37527), (5361, 12803), (5487, 12509)]