64491252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 177768864

約数和(自身を除く): 113277612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1637, 1876, 2814, 3274, 3283, 4911, 5628, 6548, 6566, 9822, 9849, 11459, 13132, 19644, 19698, 22918, 34377, 39396, 45836, 68754, 80213, 109679, 137508, 160426, 219358, 240639, 320852, 329037, 438716, 481278, 658074, 767753, 962556, 1316148, 1535506, 2303259, 3071012, 4606518, 5374271, 9213036, 10748542, 16122813, 21497084, 32245626, 64491252]

約数ペア:

[(1, 64491252), (2, 32245626), (3, 21497084), (4, 16122813), (6, 10748542), (7, 9213036), (12, 5374271), (14, 4606518), (21, 3071012), (28, 2303259), (42, 1535506), (49, 1316148), (67, 962556), (84, 767753), (98, 658074), (134, 481278), (147, 438716), (196, 329037), (201, 320852), (268, 240639), (294, 219358), (402, 160426), (469, 137508), (588, 109679), (804, 80213), (938, 68754), (1407, 45836), (1637, 39396), (1876, 34377), (2814, 22918), (3274, 19698), (3283, 19644), (4911, 13132), (5628, 11459), (6548, 9849), (6566, 9822)]