64412896

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 130561200

約数和(自身を除く): 66148304

約数列:

[1, 2, 4, 8, 16, 32, 59, 109, 118, 218, 236, 313, 436, 472, 626, 872, 944, 1252, 1744, 1888, 2504, 3488, 5008, 6431, 10016, 12862, 18467, 25724, 34117, 36934, 51448, 68234, 73868, 102896, 136468, 147736, 205792, 272936, 295472, 545872, 590944, 1091744, 2012903, 4025806, 8051612, 16103224, 32206448, 64412896]

約数ペア:

[(1, 64412896), (2, 32206448), (4, 16103224), (8, 8051612), (16, 4025806), (32, 2012903), (59, 1091744), (109, 590944), (118, 545872), (218, 295472), (236, 272936), (313, 205792), (436, 147736), (472, 136468), (626, 102896), (872, 73868), (944, 68234), (1252, 51448), (1744, 36934), (1888, 34117), (2504, 25724), (3488, 18467), (5008, 12862), (6431, 10016)]