64997436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{773779}}^1$

素因数の和:773793

約数の個数: 24

約数和(自身を含む): 173326720

約数和(自身を除く): 108329284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 773779, 1547558, 2321337, 3095116, 4642674, 5416453, 9285348, 10832906, 16249359, 21665812, 32498718, 64997436]

約数ペア:

[(1, 64997436), (2, 32498718), (3, 21665812), (4, 16249359), (6, 10832906), (7, 9285348), (12, 5416453), (14, 4642674), (21, 3095116), (28, 2321337), (42, 1547558), (84, 773779)]