82909996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 169845760

約数和(自身を除く): 86935764

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 2707, 5414, 7657, 10828, 15314, 30628, 35191, 51433, 70382, 83917, 102866, 140764, 167834, 205732, 335668, 668629, 1090921, 1337258, 1594423, 2181842, 2674516, 3188846, 4363684, 6377692, 20727499, 41454998, 82909996]

約数ペア:

[(1, 82909996), (2, 41454998), (4, 20727499), (13, 6377692), (19, 4363684), (26, 3188846), (31, 2674516), (38, 2181842), (52, 1594423), (62, 1337258), (76, 1090921), (124, 668629), (247, 335668), (403, 205732), (494, 167834), (589, 140764), (806, 102866), (988, 83917), (1178, 70382), (1612, 51433), (2356, 35191), (2707, 30628), (5414, 15314), (7657, 10828)]