81986472

素因数分解:

$2^3\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3487

約数の個数: 64

約数和(自身を含む): 229824000

約数和(自身を除く): 147837528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 113, 216, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 3051, 3359, 4068, 6102, 6718, 8136, 10077, 12204, 13436, 20154, 24408, 26872, 30231, 40308, 60462, 80616, 90693, 120924, 181386, 241848, 362772, 379567, 725544, 759134, 1138701, 1518268, 2277402, 3036536, 3416103, 4554804, 6832206, 9109608, 10248309, 13664412, 20496618, 27328824, 40993236, 81986472]

約数ペア:

[(1, 81986472), (2, 40993236), (3, 27328824), (4, 20496618), (6, 13664412), (8, 10248309), (9, 9109608), (12, 6832206), (18, 4554804), (24, 3416103), (27, 3036536), (36, 2277402), (54, 1518268), (72, 1138701), (108, 759134), (113, 725544), (216, 379567), (226, 362772), (339, 241848), (452, 181386), (678, 120924), (904, 90693), (1017, 80616), (1356, 60462), (2034, 40308), (2712, 30231), (3051, 26872), (3359, 24408), (4068, 20154), (6102, 13436), (6718, 12204), (8136, 10077)]