88720002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3068

約数の個数: 64

約数和(自身を含む): 228249600

約数和(自身を除く): 139529598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 2971, 3318, 4266, 4977, 5942, 8913, 9954, 14931, 17826, 20797, 26739, 29862, 41594, 53478, 62391, 80217, 124782, 160434, 187173, 234709, 374346, 469418, 561519, 704127, 1123038, 1408254, 1642963, 2112381, 3285926, 4224762, 4928889, 6337143, 9857778, 12674286, 14786667, 29573334, 44360001, 88720002]

約数ペア:

[(1, 88720002), (2, 44360001), (3, 29573334), (6, 14786667), (7, 12674286), (9, 9857778), (14, 6337143), (18, 4928889), (21, 4224762), (27, 3285926), (42, 2112381), (54, 1642963), (63, 1408254), (79, 1123038), (126, 704127), (158, 561519), (189, 469418), (237, 374346), (378, 234709), (474, 187173), (553, 160434), (711, 124782), (1106, 80217), (1422, 62391), (1659, 53478), (2133, 41594), (2971, 29862), (3318, 26739), (4266, 20797), (4977, 17826), (5942, 14931), (8913, 9954)]