64786008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385631}}^1$

素因数の和:385647

約数の個数: 32

約数和(自身を含む): 185103360

約数和(自身を除く): 120317352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385631, 771262, 1156893, 1542524, 2313786, 2699417, 3085048, 4627572, 5398834, 8098251, 9255144, 10797668, 16196502, 21595336, 32393004, 64786008]

約数ペア:

[(1, 64786008), (2, 32393004), (3, 21595336), (4, 16196502), (6, 10797668), (7, 9255144), (8, 8098251), (12, 5398834), (14, 4627572), (21, 3085048), (24, 2699417), (28, 2313786), (42, 1542524), (56, 1156893), (84, 771262), (168, 385631)]