69120828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 201696768

約数和(自身を除く): 132575940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2663, 2884, 3708, 4326, 5326, 6489, 7989, 8652, 10652, 12978, 15978, 18641, 23967, 25956, 31956, 37282, 47934, 55923, 74564, 95868, 111846, 167769, 223692, 274289, 335538, 548578, 671076, 822867, 1097156, 1645734, 1920023, 2468601, 3291468, 3840046, 4937202, 5760069, 7680092, 9874404, 11520138, 17280207, 23040276, 34560414, 69120828]

約数ペア:

[(1, 69120828), (2, 34560414), (3, 23040276), (4, 17280207), (6, 11520138), (7, 9874404), (9, 7680092), (12, 5760069), (14, 4937202), (18, 3840046), (21, 3291468), (28, 2468601), (36, 1920023), (42, 1645734), (63, 1097156), (84, 822867), (103, 671076), (126, 548578), (206, 335538), (252, 274289), (309, 223692), (412, 167769), (618, 111846), (721, 95868), (927, 74564), (1236, 55923), (1442, 47934), (1854, 37282), (2163, 31956), (2663, 25956), (2884, 23967), (3708, 18641), (4326, 15978), (5326, 12978), (6489, 10652), (7989, 8652)]