61380018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 80

約数和(自身を含む): 158906880

約数和(自身を除く): 97526862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 226, 339, 378, 479, 567, 678, 791, 958, 1017, 1134, 1437, 1582, 2034, 2373, 2874, 3051, 3353, 4311, 4746, 6102, 6706, 7119, 8622, 9153, 10059, 12933, 14238, 18306, 20118, 21357, 25866, 30177, 38799, 42714, 54127, 60354, 64071, 77598, 90531, 108254, 128142, 162381, 181062, 271593, 324762, 378889, 487143, 543186, 757778, 974286, 1136667, 1461429, 2273334, 2922858, 3410001, 4384287, 6820002, 8768574, 10230003, 20460006, 30690009, 61380018]

約数ペア:

[(1, 61380018), (2, 30690009), (3, 20460006), (6, 10230003), (7, 8768574), (9, 6820002), (14, 4384287), (18, 3410001), (21, 2922858), (27, 2273334), (42, 1461429), (54, 1136667), (63, 974286), (81, 757778), (113, 543186), (126, 487143), (162, 378889), (189, 324762), (226, 271593), (339, 181062), (378, 162381), (479, 128142), (567, 108254), (678, 90531), (791, 77598), (958, 64071), (1017, 60354), (1134, 54127), (1437, 42714), (1582, 38799), (2034, 30177), (2373, 25866), (2874, 21357), (3051, 20118), (3353, 18306), (4311, 14238), (4746, 12933), (6102, 10059), (6706, 9153), (7119, 8622)]