64615908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109891}}^1$

素因数の和:109912

約数の個数: 36

約数和(自身を含む): 175387632

約数和(自身を除く): 110771724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 109891, 219782, 329673, 439564, 659346, 769237, 1318692, 1538474, 2307711, 3076948, 4615422, 5384659, 9230844, 10769318, 16153977, 21538636, 32307954, 64615908]

約数ペア:

[(1, 64615908), (2, 32307954), (3, 21538636), (4, 16153977), (6, 10769318), (7, 9230844), (12, 5384659), (14, 4615422), (21, 3076948), (28, 2307711), (42, 1538474), (49, 1318692), (84, 769237), (98, 659346), (147, 439564), (196, 329673), (294, 219782), (588, 109891)]