64802896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{130651}}^1$

素因数の和:130690

約数の個数: 20

約数和(自身を含む): 129606784

約数和(自身を除く): 64803888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 130651, 261302, 522604, 1045208, 2090416, 4050181, 8100362, 16200724, 32401448, 64802896]

約数ペア:

[(1, 64802896), (2, 32401448), (4, 16200724), (8, 8100362), (16, 4050181), (31, 2090416), (62, 1045208), (124, 522604), (248, 261302), (496, 130651)]