64904996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8377}}^1$

素因数の和:8543

約数の個数: 24

約数和(自身を含む): 123156600

約数和(自身を除く): 58251604

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 8377, 16754, 33508, 108901, 217802, 435604, 1248173, 2496346, 4992692, 16226249, 32452498, 64904996]

約数ペア:

[(1, 64904996), (2, 32452498), (4, 16226249), (13, 4992692), (26, 2496346), (52, 1248173), (149, 435604), (298, 217802), (596, 108901), (1937, 33508), (3874, 16754), (7748, 8377)]