87142068

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 120

約数和(自身を含む): 259974792

約数和(自身を除く): 172832724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1217, 1326, 1377, 1404, 1836, 1989, 2106, 2434, 2652, 2754, 3651, 3978, 4212, 4868, 5508, 5967, 7302, 7956, 10953, 11934, 14604, 15821, 17901, 20689, 21906, 23868, 31642, 32859, 35802, 41378, 43812, 47463, 62067, 63284, 65718, 71604, 82756, 94926, 98577, 124134, 131436, 142389, 186201, 189852, 197154, 248268, 268957, 284778, 372402, 394308, 427167, 537914, 558603, 569556, 744804, 806871, 854334, 1075828, 1117206, 1281501, 1613742, 1675809, 1708668, 2234412, 2420613, 2563002, 3227484, 3351618, 4841226, 5126004, 6703236, 7261839, 9682452, 14523678, 21785517, 29047356, 43571034, 87142068]

約数ペア:

[(1, 87142068), (2, 43571034), (3, 29047356), (4, 21785517), (6, 14523678), (9, 9682452), (12, 7261839), (13, 6703236), (17, 5126004), (18, 4841226), (26, 3351618), (27, 3227484), (34, 2563002), (36, 2420613), (39, 2234412), (51, 1708668), (52, 1675809), (54, 1613742), (68, 1281501), (78, 1117206), (81, 1075828), (102, 854334), (108, 806871), (117, 744804), (153, 569556), (156, 558603), (162, 537914), (204, 427167), (221, 394308), (234, 372402), (306, 284778), (324, 268957), (351, 248268), (442, 197154), (459, 189852), (468, 186201), (612, 142389), (663, 131436), (702, 124134), (884, 98577), (918, 94926), (1053, 82756), (1217, 71604), (1326, 65718), (1377, 63284), (1404, 62067), (1836, 47463), (1989, 43812), (2106, 41378), (2434, 35802), (2652, 32859), (2754, 31642), (3651, 23868), (3978, 21906), (4212, 20689), (4868, 17901), (5508, 15821), (5967, 14604), (7302, 11934), (7956, 10953)]