86681268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 231940800

約数和(自身を除く): 145259532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 353, 359, 684, 706, 718, 1059, 1077, 1412, 1436, 2118, 2154, 3177, 3231, 4236, 4308, 6354, 6462, 6707, 6821, 12708, 12924, 13414, 13642, 20121, 20463, 26828, 27284, 40242, 40926, 60363, 61389, 80484, 81852, 120726, 122778, 126727, 241452, 245556, 253454, 380181, 506908, 760362, 1140543, 1520724, 2281086, 2407813, 4562172, 4815626, 7223439, 9631252, 14446878, 21670317, 28893756, 43340634, 86681268]

約数ペア:

[(1, 86681268), (2, 43340634), (3, 28893756), (4, 21670317), (6, 14446878), (9, 9631252), (12, 7223439), (18, 4815626), (19, 4562172), (36, 2407813), (38, 2281086), (57, 1520724), (76, 1140543), (114, 760362), (171, 506908), (228, 380181), (342, 253454), (353, 245556), (359, 241452), (684, 126727), (706, 122778), (718, 120726), (1059, 81852), (1077, 80484), (1412, 61389), (1436, 60363), (2118, 40926), (2154, 40242), (3177, 27284), (3231, 26828), (4236, 20463), (4308, 20121), (6354, 13642), (6462, 13414), (6707, 12924), (6821, 12708)]