31816079928

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{77213}}^1$

素因数の和:77381

約数の個数: 96

約数和(自身を含む): 88533572400

約数和(自身を除く): 56717492472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 97, 118, 177, 194, 236, 291, 354, 388, 472, 531, 582, 708, 776, 873, 1062, 1164, 1416, 1746, 2124, 2328, 3492, 4248, 5723, 6984, 11446, 17169, 22892, 34338, 45784, 51507, 68676, 77213, 103014, 137352, 154426, 206028, 231639, 308852, 412056, 463278, 617704, 694917, 926556, 1389834, 1853112, 2779668, 4555567, 5559336, 7489661, 9111134, 13666701, 14979322, 18222268, 22468983, 27333402, 29958644, 36444536, 41000103, 44937966, 54666804, 59917288, 67406949, 82000206, 89875932, 109333608, 134813898, 164000412, 179751864, 269627796, 328000824, 441889999, 539255592, 883779998, 1325669997, 1767559996, 2651339994, 3535119992, 3977009991, 5302679988, 7954019982, 10605359976, 15908039964, 31816079928]

約数ペア:

[(1, 31816079928), (2, 15908039964), (3, 10605359976), (4, 7954019982), (6, 5302679988), (8, 3977009991), (9, 3535119992), (12, 2651339994), (18, 1767559996), (24, 1325669997), (36, 883779998), (59, 539255592), (72, 441889999), (97, 328000824), (118, 269627796), (177, 179751864), (194, 164000412), (236, 134813898), (291, 109333608), (354, 89875932), (388, 82000206), (472, 67406949), (531, 59917288), (582, 54666804), (708, 44937966), (776, 41000103), (873, 36444536), (1062, 29958644), (1164, 27333402), (1416, 22468983), (1746, 18222268), (2124, 14979322), (2328, 13666701), (3492, 9111134), (4248, 7489661), (5723, 5559336), (6984, 4555567), (11446, 2779668), (17169, 1853112), (22892, 1389834), (34338, 926556), (45784, 694917), (51507, 617704), (68676, 463278), (77213, 412056), (103014, 308852), (137352, 231639), (154426, 206028)]