65143494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 158215680

約数和(自身を除く): 93072186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1307, 1846, 1917, 2614, 2769, 3834, 3921, 5538, 7842, 8307, 11763, 16614, 16991, 23526, 24921, 33982, 35289, 49842, 50973, 70578, 92797, 101946, 152919, 185594, 278391, 305838, 458757, 556782, 835173, 917514, 1206361, 1670346, 2412722, 2505519, 3619083, 5011038, 7238166, 10857249, 21714498, 32571747, 65143494]

約数ペア:

[(1, 65143494), (2, 32571747), (3, 21714498), (6, 10857249), (9, 7238166), (13, 5011038), (18, 3619083), (26, 2505519), (27, 2412722), (39, 1670346), (54, 1206361), (71, 917514), (78, 835173), (117, 556782), (142, 458757), (213, 305838), (234, 278391), (351, 185594), (426, 152919), (639, 101946), (702, 92797), (923, 70578), (1278, 50973), (1307, 49842), (1846, 35289), (1917, 33982), (2614, 24921), (2769, 23526), (3834, 16991), (3921, 16614), (5538, 11763), (7842, 8307)]