56668872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 106627128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 53, 69, 78, 92, 104, 106, 138, 149, 156, 159, 184, 212, 276, 298, 299, 312, 318, 424, 447, 552, 596, 598, 636, 689, 894, 897, 1192, 1196, 1219, 1272, 1378, 1788, 1794, 1937, 2067, 2392, 2438, 2756, 3427, 3576, 3588, 3657, 3874, 4134, 4876, 5512, 5811, 6854, 7176, 7314, 7748, 7897, 8268, 9752, 10281, 11622, 13708, 14628, 15496, 15794, 15847, 16536, 20562, 23244, 23691, 27416, 29256, 31588, 31694, 41124, 44551, 46488, 47382, 47541, 63176, 63388, 82248, 89102, 94764, 95082, 102661, 126776, 133653, 178204, 181631, 189528, 190164, 205322, 267306, 307983, 356408, 363262, 380328, 410644, 534612, 544893, 615966, 726524, 821288, 1069224, 1089786, 1231932, 1453048, 2179572, 2361203, 2463864, 4359144, 4722406, 7083609, 9444812, 14167218, 18889624, 28334436, 56668872]

約数ペア:

[(1, 56668872), (2, 28334436), (3, 18889624), (4, 14167218), (6, 9444812), (8, 7083609), (12, 4722406), (13, 4359144), (23, 2463864), (24, 2361203), (26, 2179572), (39, 1453048), (46, 1231932), (52, 1089786), (53, 1069224), (69, 821288), (78, 726524), (92, 615966), (104, 544893), (106, 534612), (138, 410644), (149, 380328), (156, 363262), (159, 356408), (184, 307983), (212, 267306), (276, 205322), (298, 190164), (299, 189528), (312, 181631), (318, 178204), (424, 133653), (447, 126776), (552, 102661), (596, 95082), (598, 94764), (636, 89102), (689, 82248), (894, 63388), (897, 63176), (1192, 47541), (1196, 47382), (1219, 46488), (1272, 44551), (1378, 41124), (1788, 31694), (1794, 31588), (1937, 29256), (2067, 27416), (2392, 23691), (2438, 23244), (2756, 20562), (3427, 16536), (3576, 15847), (3588, 15794), (3657, 15496), (3874, 14628), (4134, 13708), (4876, 11622), (5512, 10281), (5811, 9752), (6854, 8268), (7176, 7897), (7314, 7748)]