78943788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 178459092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 863, 924, 1089, 1188, 1386, 1452, 1694, 1726, 2079, 2178, 2541, 2589, 2772, 3267, 3388, 3452, 4158, 4356, 5082, 5178, 6041, 6534, 7623, 7767, 8316, 9493, 10164, 10356, 12082, 13068, 15246, 15534, 18123, 18986, 22869, 23301, 24164, 28479, 30492, 31068, 36246, 37972, 45738, 46602, 54369, 56958, 66451, 72492, 85437, 91476, 93204, 104423, 108738, 113916, 132902, 163107, 170874, 199353, 208846, 217476, 256311, 265804, 313269, 326214, 341748, 398706, 417692, 512622, 598059, 626538, 652428, 730961, 797412, 939807, 1025244, 1196118, 1253076, 1461922, 1794177, 1879614, 2192883, 2392236, 2819421, 2923844, 3588354, 3759228, 4385766, 5638842, 6578649, 7176708, 8771532, 11277684, 13157298, 19735947, 26314596, 39471894, 78943788]

約数ペア:

[(1, 78943788), (2, 39471894), (3, 26314596), (4, 19735947), (6, 13157298), (7, 11277684), (9, 8771532), (11, 7176708), (12, 6578649), (14, 5638842), (18, 4385766), (21, 3759228), (22, 3588354), (27, 2923844), (28, 2819421), (33, 2392236), (36, 2192883), (42, 1879614), (44, 1794177), (54, 1461922), (63, 1253076), (66, 1196118), (77, 1025244), (84, 939807), (99, 797412), (108, 730961), (121, 652428), (126, 626538), (132, 598059), (154, 512622), (189, 417692), (198, 398706), (231, 341748), (242, 326214), (252, 313269), (297, 265804), (308, 256311), (363, 217476), (378, 208846), (396, 199353), (462, 170874), (484, 163107), (594, 132902), (693, 113916), (726, 108738), (756, 104423), (847, 93204), (863, 91476), (924, 85437), (1089, 72492), (1188, 66451), (1386, 56958), (1452, 54369), (1694, 46602), (1726, 45738), (2079, 37972), (2178, 36246), (2541, 31068), (2589, 30492), (2772, 28479), (3267, 24164), (3388, 23301), (3452, 22869), (4158, 18986), (4356, 18123), (5082, 15534), (5178, 15246), (6041, 13068), (6534, 12082), (7623, 10356), (7767, 10164), (8316, 9493)]