64782228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{771217}}^1$

素因数の和:771231

約数の個数: 24

約数和(自身を含む): 172752832

約数和(自身を除く): 107970604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 771217, 1542434, 2313651, 3084868, 4627302, 5398519, 9254604, 10797038, 16195557, 21594076, 32391114, 64782228]

約数ペア:

[(1, 64782228), (2, 32391114), (3, 21594076), (4, 16195557), (6, 10797038), (7, 9254604), (12, 5398519), (14, 4627302), (21, 3084868), (28, 2313651), (42, 1542434), (84, 771217)]