78041628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18217}}^1$

素因数の和:18251

約数の個数: 72

約数和(自身を含む): 238728672

約数和(自身を除く): 160687044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18217, 36434, 54651, 72868, 109302, 127519, 163953, 218604, 255038, 309689, 327906, 382557, 510076, 619378, 655812, 765114, 929067, 1147671, 1238756, 1530228, 1858134, 2167823, 2295342, 2787201, 3716268, 4335646, 4590684, 5574402, 6503469, 8671292, 11148804, 13006938, 19510407, 26013876, 39020814, 78041628]

約数ペア:

[(1, 78041628), (2, 39020814), (3, 26013876), (4, 19510407), (6, 13006938), (7, 11148804), (9, 8671292), (12, 6503469), (14, 5574402), (17, 4590684), (18, 4335646), (21, 3716268), (28, 2787201), (34, 2295342), (36, 2167823), (42, 1858134), (51, 1530228), (63, 1238756), (68, 1147671), (84, 929067), (102, 765114), (119, 655812), (126, 619378), (153, 510076), (204, 382557), (238, 327906), (252, 309689), (306, 255038), (357, 218604), (476, 163953), (612, 127519), (714, 109302), (1071, 72868), (1428, 54651), (2142, 36434), (4284, 18217)]