84183138

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 206369856

約数和(自身を除く): 122186718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 426, 563, 639, 702, 923, 1053, 1126, 1278, 1689, 1846, 1917, 2106, 2769, 3378, 3834, 5067, 5538, 5751, 7319, 8307, 10134, 11502, 14638, 15201, 16614, 21957, 24921, 30402, 39973, 43914, 45603, 49842, 65871, 74763, 79946, 91206, 119919, 131742, 149526, 197613, 239838, 359757, 395226, 519649, 592839, 719514, 1039298, 1079271, 1185678, 1558947, 2158542, 3117894, 3237813, 4676841, 6475626, 9353682, 14030523, 28061046, 42091569, 84183138]

約数ペア:

[(1, 84183138), (2, 42091569), (3, 28061046), (6, 14030523), (9, 9353682), (13, 6475626), (18, 4676841), (26, 3237813), (27, 3117894), (39, 2158542), (54, 1558947), (71, 1185678), (78, 1079271), (81, 1039298), (117, 719514), (142, 592839), (162, 519649), (213, 395226), (234, 359757), (351, 239838), (426, 197613), (563, 149526), (639, 131742), (702, 119919), (923, 91206), (1053, 79946), (1126, 74763), (1278, 65871), (1689, 49842), (1846, 45603), (1917, 43914), (2106, 39973), (2769, 30402), (3378, 24921), (3834, 21957), (5067, 16614), (5538, 15201), (5751, 14638), (7319, 11502), (8307, 10134)]