77078778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39047}}^1$

素因数の和:39106

約数の個数: 32

約数和(自身を含む): 179933184

約数和(自身を除く): 102854406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 39047, 78094, 117141, 234282, 273329, 546658, 819987, 1639974, 1835209, 3670418, 5505627, 11011254, 12846463, 25692926, 38539389, 77078778]

約数ペア:

[(1, 77078778), (2, 38539389), (3, 25692926), (6, 12846463), (7, 11011254), (14, 5505627), (21, 3670418), (42, 1835209), (47, 1639974), (94, 819987), (141, 546658), (282, 273329), (329, 234282), (658, 117141), (987, 78094), (1974, 39047)]