80792964

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 120

約数和(自身を含む): 246646400

約数和(自身を除く): 165853436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 727, 756, 882, 1029, 1134, 1323, 1372, 1454, 1764, 2058, 2181, 2268, 2646, 2908, 3087, 3969, 4116, 4362, 5089, 5292, 6174, 6543, 7938, 8724, 9261, 10178, 12348, 13086, 15267, 15876, 18522, 19629, 20356, 26172, 27783, 30534, 35623, 37044, 39258, 45801, 55566, 58887, 61068, 71246, 78516, 91602, 106869, 111132, 117774, 137403, 142492, 183204, 213738, 235548, 249361, 274806, 320607, 412209, 427476, 498722, 549612, 641214, 748083, 824418, 961821, 997444, 1282428, 1496166, 1648836, 1923642, 2244249, 2885463, 2992332, 3847284, 4488498, 5770926, 6732747, 8976996, 11541852, 13465494, 20198241, 26930988, 40396482, 80792964]

約数ペア:

[(1, 80792964), (2, 40396482), (3, 26930988), (4, 20198241), (6, 13465494), (7, 11541852), (9, 8976996), (12, 6732747), (14, 5770926), (18, 4488498), (21, 3847284), (27, 2992332), (28, 2885463), (36, 2244249), (42, 1923642), (49, 1648836), (54, 1496166), (63, 1282428), (81, 997444), (84, 961821), (98, 824418), (108, 748083), (126, 641214), (147, 549612), (162, 498722), (189, 427476), (196, 412209), (252, 320607), (294, 274806), (324, 249361), (343, 235548), (378, 213738), (441, 183204), (567, 142492), (588, 137403), (686, 117774), (727, 111132), (756, 106869), (882, 91602), (1029, 78516), (1134, 71246), (1323, 61068), (1372, 58887), (1454, 55566), (1764, 45801), (2058, 39258), (2181, 37044), (2268, 35623), (2646, 30534), (2908, 27783), (3087, 26172), (3969, 20356), (4116, 19629), (4362, 18522), (5089, 15876), (5292, 15267), (6174, 13086), (6543, 12348), (7938, 10178), (8724, 9261)]