68700384

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2240

約数の個数: 72

約数和(自身を含む): 197188992

約数和(自身を除く): 128488608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2111, 2712, 3616, 4068, 4222, 5424, 6333, 8136, 8444, 10848, 12666, 16272, 16888, 18999, 25332, 32544, 33776, 37998, 50664, 67552, 75996, 101328, 151992, 202656, 238543, 303984, 477086, 607968, 715629, 954172, 1431258, 1908344, 2146887, 2862516, 3816688, 4293774, 5725032, 7633376, 8587548, 11450064, 17175096, 22900128, 34350192, 68700384]

約数ペア:

[(1, 68700384), (2, 34350192), (3, 22900128), (4, 17175096), (6, 11450064), (8, 8587548), (9, 7633376), (12, 5725032), (16, 4293774), (18, 3816688), (24, 2862516), (32, 2146887), (36, 1908344), (48, 1431258), (72, 954172), (96, 715629), (113, 607968), (144, 477086), (226, 303984), (288, 238543), (339, 202656), (452, 151992), (678, 101328), (904, 75996), (1017, 67552), (1356, 50664), (1808, 37998), (2034, 33776), (2111, 32544), (2712, 25332), (3616, 18999), (4068, 16888), (4222, 16272), (5424, 12666), (6333, 10848), (8136, 8444)]