64810528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 136465560

約数和(自身を除く): 71655032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1093, 1744, 1853, 2186, 3488, 3706, 4372, 7412, 8744, 14824, 17488, 18581, 29648, 34976, 37162, 59296, 74324, 119137, 148648, 238274, 297296, 476548, 594592, 953096, 1906192, 2025329, 3812384, 4050658, 8101316, 16202632, 32405264, 64810528]

約数ペア:

[(1, 64810528), (2, 32405264), (4, 16202632), (8, 8101316), (16, 4050658), (17, 3812384), (32, 2025329), (34, 1906192), (68, 953096), (109, 594592), (136, 476548), (218, 297296), (272, 238274), (436, 148648), (544, 119137), (872, 74324), (1093, 59296), (1744, 37162), (1853, 34976), (2186, 29648), (3488, 18581), (3706, 17488), (4372, 14824), (7412, 8744)]