42781554

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 104198400

約数和(自身を除く): 61416846

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 306, 459, 493, 522, 783, 918, 986, 1479, 1566, 1607, 2958, 3214, 4437, 4821, 8874, 9642, 13311, 14463, 26622, 27319, 28926, 43389, 46603, 54638, 81957, 86778, 93206, 139809, 163914, 245871, 279618, 419427, 491742, 737613, 792251, 838854, 1258281, 1475226, 1584502, 2376753, 2516562, 4753506, 7130259, 14260518, 21390777, 42781554]

約数ペア:

[(1, 42781554), (2, 21390777), (3, 14260518), (6, 7130259), (9, 4753506), (17, 2516562), (18, 2376753), (27, 1584502), (29, 1475226), (34, 1258281), (51, 838854), (54, 792251), (58, 737613), (87, 491742), (102, 419427), (153, 279618), (174, 245871), (261, 163914), (306, 139809), (459, 93206), (493, 86778), (522, 81957), (783, 54638), (918, 46603), (986, 43389), (1479, 28926), (1566, 27319), (1607, 26622), (2958, 14463), (3214, 13311), (4437, 9642), (4821, 8874)]