78901452

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 120

約数和(自身を含む): 248272640

約数和(自身を除く): 169371188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 1831, 2052, 2268, 2394, 3078, 3591, 3662, 4788, 5493, 6156, 7182, 7324, 10773, 10986, 12817, 14364, 16479, 21546, 21972, 25634, 32958, 34789, 38451, 43092, 49437, 51268, 65916, 69578, 76902, 98874, 104367, 115353, 139156, 148311, 153804, 197748, 208734, 230706, 243523, 296622, 313101, 346059, 417468, 461412, 487046, 593244, 626202, 692118, 730569, 939303, 974092, 1038177, 1252404, 1384236, 1461138, 1878606, 2076354, 2191707, 2817909, 2922276, 3757212, 4152708, 4383414, 5635818, 6575121, 8766828, 11271636, 13150242, 19725363, 26300484, 39450726, 78901452]

約数ペア:

[(1, 78901452), (2, 39450726), (3, 26300484), (4, 19725363), (6, 13150242), (7, 11271636), (9, 8766828), (12, 6575121), (14, 5635818), (18, 4383414), (19, 4152708), (21, 3757212), (27, 2922276), (28, 2817909), (36, 2191707), (38, 2076354), (42, 1878606), (54, 1461138), (57, 1384236), (63, 1252404), (76, 1038177), (81, 974092), (84, 939303), (108, 730569), (114, 692118), (126, 626202), (133, 593244), (162, 487046), (171, 461412), (189, 417468), (228, 346059), (252, 313101), (266, 296622), (324, 243523), (342, 230706), (378, 208734), (399, 197748), (513, 153804), (532, 148311), (567, 139156), (684, 115353), (756, 104367), (798, 98874), (1026, 76902), (1134, 69578), (1197, 65916), (1539, 51268), (1596, 49437), (1831, 43092), (2052, 38451), (2268, 34789), (2394, 32958), (3078, 25634), (3591, 21972), (3662, 21546), (4788, 16479), (5493, 14364), (6156, 12817), (7182, 10986), (7324, 10773)]