71296236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 136271124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 53, 66, 79, 86, 99, 106, 129, 132, 158, 159, 172, 198, 212, 237, 258, 316, 318, 387, 396, 473, 474, 477, 516, 583, 636, 711, 774, 869, 946, 948, 954, 1166, 1419, 1422, 1548, 1738, 1749, 1892, 1908, 2279, 2332, 2607, 2838, 2844, 3397, 3476, 3498, 4187, 4257, 4558, 5214, 5247, 5676, 6794, 6837, 6996, 7821, 8374, 8514, 9116, 10191, 10428, 10494, 12561, 13588, 13674, 15642, 16748, 17028, 20382, 20511, 20988, 25069, 25122, 27348, 30573, 31284, 37367, 37683, 40764, 41022, 46057, 50138, 50244, 61146, 74734, 75207, 75366, 82044, 92114, 100276, 112101, 122292, 138171, 149468, 150414, 150732, 180041, 184228, 224202, 225621, 276342, 300828, 336303, 360082, 414513, 448404, 451242, 540123, 552684, 672606, 720164, 829026, 902484, 1080246, 1345212, 1620369, 1658052, 1980451, 2160492, 3240738, 3960902, 5941353, 6481476, 7921804, 11882706, 17824059, 23765412, 35648118, 71296236]

約数ペア:

[(1, 71296236), (2, 35648118), (3, 23765412), (4, 17824059), (6, 11882706), (9, 7921804), (11, 6481476), (12, 5941353), (18, 3960902), (22, 3240738), (33, 2160492), (36, 1980451), (43, 1658052), (44, 1620369), (53, 1345212), (66, 1080246), (79, 902484), (86, 829026), (99, 720164), (106, 672606), (129, 552684), (132, 540123), (158, 451242), (159, 448404), (172, 414513), (198, 360082), (212, 336303), (237, 300828), (258, 276342), (316, 225621), (318, 224202), (387, 184228), (396, 180041), (473, 150732), (474, 150414), (477, 149468), (516, 138171), (583, 122292), (636, 112101), (711, 100276), (774, 92114), (869, 82044), (946, 75366), (948, 75207), (954, 74734), (1166, 61146), (1419, 50244), (1422, 50138), (1548, 46057), (1738, 41022), (1749, 40764), (1892, 37683), (1908, 37367), (2279, 31284), (2332, 30573), (2607, 27348), (2838, 25122), (2844, 25069), (3397, 20988), (3476, 20511), (3498, 20382), (4187, 17028), (4257, 16748), (4558, 15642), (5214, 13674), (5247, 13588), (5676, 12561), (6794, 10494), (6837, 10428), (6996, 10191), (7821, 9116), (8374, 8514)]