64245964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 115259760

約数和(自身を除く): 51013796

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 716, 1693, 3386, 6772, 9487, 18974, 37948, 89729, 179458, 303047, 358916, 606094, 1212188, 16061491, 32122982, 64245964]

約数ペア:

[(1, 64245964), (2, 32122982), (4, 16061491), (53, 1212188), (106, 606094), (179, 358916), (212, 303047), (358, 179458), (716, 89729), (1693, 37948), (3386, 18974), (6772, 9487)]