67778676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2663}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 197817984

約数和(自身を除く): 130039308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2663, 2828, 3636, 4242, 5326, 6363, 7989, 8484, 10652, 12726, 15978, 18641, 23967, 25452, 31956, 37282, 47934, 55923, 74564, 95868, 111846, 167769, 223692, 268963, 335538, 537926, 671076, 806889, 1075852, 1613778, 1882741, 2420667, 3227556, 3765482, 4841334, 5648223, 7530964, 9682668, 11296446, 16944669, 22592892, 33889338, 67778676]

約数ペア:

[(1, 67778676), (2, 33889338), (3, 22592892), (4, 16944669), (6, 11296446), (7, 9682668), (9, 7530964), (12, 5648223), (14, 4841334), (18, 3765482), (21, 3227556), (28, 2420667), (36, 1882741), (42, 1613778), (63, 1075852), (84, 806889), (101, 671076), (126, 537926), (202, 335538), (252, 268963), (303, 223692), (404, 167769), (606, 111846), (707, 95868), (909, 74564), (1212, 55923), (1414, 47934), (1818, 37282), (2121, 31956), (2663, 25452), (2828, 23967), (3636, 18641), (4242, 15978), (5326, 12726), (6363, 10652), (7989, 8484)]