83128788

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 142098732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 71, 74, 108, 111, 142, 148, 213, 222, 284, 293, 333, 426, 444, 586, 639, 666, 852, 879, 999, 1172, 1278, 1332, 1758, 1917, 1998, 2556, 2627, 2637, 3516, 3834, 3996, 5254, 5274, 7668, 7881, 7911, 10508, 10548, 10841, 15762, 15822, 20803, 21682, 23643, 31524, 31644, 32523, 41606, 43364, 47286, 62409, 65046, 70929, 83212, 94572, 97569, 124818, 130092, 141858, 187227, 195138, 249636, 283716, 292707, 374454, 390276, 561681, 585414, 748908, 769711, 1123362, 1170828, 1539422, 2246724, 2309133, 3078844, 4618266, 6927399, 9236532, 13854798, 20782197, 27709596, 41564394, 83128788]

約数ペア:

[(1, 83128788), (2, 41564394), (3, 27709596), (4, 20782197), (6, 13854798), (9, 9236532), (12, 6927399), (18, 4618266), (27, 3078844), (36, 2309133), (37, 2246724), (54, 1539422), (71, 1170828), (74, 1123362), (108, 769711), (111, 748908), (142, 585414), (148, 561681), (213, 390276), (222, 374454), (284, 292707), (293, 283716), (333, 249636), (426, 195138), (444, 187227), (586, 141858), (639, 130092), (666, 124818), (852, 97569), (879, 94572), (999, 83212), (1172, 70929), (1278, 65046), (1332, 62409), (1758, 47286), (1917, 43364), (1998, 41606), (2556, 32523), (2627, 31644), (2637, 31524), (3516, 23643), (3834, 21682), (3996, 20803), (5254, 15822), (5274, 15762), (7668, 10841), (7881, 10548), (7911, 10508)]