73147284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 213333120

約数和(自身を除く): 140185836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 2663, 3052, 3924, 4578, 5326, 6867, 7989, 9156, 10652, 13734, 15978, 18641, 23967, 27468, 31956, 37282, 47934, 55923, 74564, 95868, 111846, 167769, 223692, 290267, 335538, 580534, 671076, 870801, 1161068, 1741602, 2031869, 2612403, 3483204, 4063738, 5224806, 6095607, 8127476, 10449612, 12191214, 18286821, 24382428, 36573642, 73147284]

約数ペア:

[(1, 73147284), (2, 36573642), (3, 24382428), (4, 18286821), (6, 12191214), (7, 10449612), (9, 8127476), (12, 6095607), (14, 5224806), (18, 4063738), (21, 3483204), (28, 2612403), (36, 2031869), (42, 1741602), (63, 1161068), (84, 870801), (109, 671076), (126, 580534), (218, 335538), (252, 290267), (327, 223692), (436, 167769), (654, 111846), (763, 95868), (981, 74564), (1308, 55923), (1526, 47934), (1962, 37282), (2289, 31956), (2663, 27468), (3052, 23967), (3924, 18641), (4578, 15978), (5326, 13734), (6867, 10652), (7989, 9156)]