63946988

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11593}}^1$

素因数の和:11801

約数の個数: 24

約数和(自身を含む): 128554272

約数和(自身を除く): 64607284

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 11593, 23186, 46372, 81151, 162302, 324604, 2283821, 4567642, 9135284, 15986747, 31973494, 63946988]

約数ペア:

[(1, 63946988), (2, 31973494), (4, 15986747), (7, 9135284), (14, 4567642), (28, 2283821), (197, 324604), (394, 162302), (788, 81151), (1379, 46372), (2758, 23186), (5516, 11593)]