86720706

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31489}}^1$

素因数の和:31520

約数の個数: 40

約数和(自身を含む): 205755660

約数和(自身を除く): 119034954

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 31489, 62978, 94467, 188934, 283401, 535313, 566802, 850203, 1070626, 1605939, 1700406, 2550609, 3211878, 4817817, 5101218, 9635634, 14453451, 28906902, 43360353, 86720706]

約数ペア:

[(1, 86720706), (2, 43360353), (3, 28906902), (6, 14453451), (9, 9635634), (17, 5101218), (18, 4817817), (27, 3211878), (34, 2550609), (51, 1700406), (54, 1605939), (81, 1070626), (102, 850203), (153, 566802), (162, 535313), (306, 283401), (459, 188934), (918, 94467), (1377, 62978), (2754, 31489)]