64613664

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1602

約数の個数: 72

約数和(自身を含む): 185044860

約数和(自身を除く): 120431196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1429, 1884, 2512, 2826, 2858, 3768, 4287, 5024, 5652, 5716, 7536, 8574, 11304, 11432, 12861, 15072, 17148, 22608, 22864, 25722, 34296, 45216, 45728, 51444, 68592, 102888, 137184, 205776, 224353, 411552, 448706, 673059, 897412, 1346118, 1794824, 2019177, 2692236, 3589648, 4038354, 5384472, 7179296, 8076708, 10768944, 16153416, 21537888, 32306832, 64613664]

約数ペア:

[(1, 64613664), (2, 32306832), (3, 21537888), (4, 16153416), (6, 10768944), (8, 8076708), (9, 7179296), (12, 5384472), (16, 4038354), (18, 3589648), (24, 2692236), (32, 2019177), (36, 1794824), (48, 1346118), (72, 897412), (96, 673059), (144, 448706), (157, 411552), (288, 224353), (314, 205776), (471, 137184), (628, 102888), (942, 68592), (1256, 51444), (1413, 45728), (1429, 45216), (1884, 34296), (2512, 25722), (2826, 22864), (2858, 22608), (3768, 17148), (4287, 15072), (5024, 12861), (5652, 11432), (5716, 11304), (7536, 8574)]