74927844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 196196000

約数和(自身を除く): 121268156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 387, 388, 499, 516, 582, 774, 873, 998, 1164, 1497, 1548, 1746, 1996, 2994, 3492, 4171, 4491, 5988, 8342, 8982, 12513, 16684, 17964, 21457, 25026, 37539, 42914, 48403, 50052, 64371, 75078, 85828, 96806, 128742, 145209, 150156, 193113, 193612, 257484, 290418, 386226, 435627, 580836, 772452, 871254, 1742508, 2081329, 4162658, 6243987, 8325316, 12487974, 18731961, 24975948, 37463922, 74927844]

約数ペア:

[(1, 74927844), (2, 37463922), (3, 24975948), (4, 18731961), (6, 12487974), (9, 8325316), (12, 6243987), (18, 4162658), (36, 2081329), (43, 1742508), (86, 871254), (97, 772452), (129, 580836), (172, 435627), (194, 386226), (258, 290418), (291, 257484), (387, 193612), (388, 193113), (499, 150156), (516, 145209), (582, 128742), (774, 96806), (873, 85828), (998, 75078), (1164, 64371), (1497, 50052), (1548, 48403), (1746, 42914), (1996, 37539), (2994, 25026), (3492, 21457), (4171, 17964), (4491, 16684), (5988, 12513), (8342, 8982)]