71143884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 108

約数和(自身を含む): 216111168

約数和(自身を除く): 144967284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1301, 1302, 1519, 1764, 1953, 2602, 2604, 3038, 3903, 3906, 4557, 5204, 6076, 7806, 7812, 9107, 9114, 11709, 13671, 15612, 18214, 18228, 23418, 27321, 27342, 36428, 40331, 46836, 54642, 54684, 63749, 80662, 81963, 109284, 120993, 127498, 161324, 163926, 191247, 241986, 254996, 282317, 327852, 362979, 382494, 483972, 564634, 573741, 725958, 764988, 846951, 1129268, 1147482, 1451916, 1693902, 1976219, 2294964, 2540853, 3387804, 3952438, 5081706, 5928657, 7904876, 10163412, 11857314, 17785971, 23714628, 35571942, 71143884]

約数ペア:

[(1, 71143884), (2, 35571942), (3, 23714628), (4, 17785971), (6, 11857314), (7, 10163412), (9, 7904876), (12, 5928657), (14, 5081706), (18, 3952438), (21, 3387804), (28, 2540853), (31, 2294964), (36, 1976219), (42, 1693902), (49, 1451916), (62, 1147482), (63, 1129268), (84, 846951), (93, 764988), (98, 725958), (124, 573741), (126, 564634), (147, 483972), (186, 382494), (196, 362979), (217, 327852), (252, 282317), (279, 254996), (294, 241986), (372, 191247), (434, 163926), (441, 161324), (558, 127498), (588, 120993), (651, 109284), (868, 81963), (882, 80662), (1116, 63749), (1301, 54684), (1302, 54642), (1519, 46836), (1764, 40331), (1953, 36428), (2602, 27342), (2604, 27321), (3038, 23418), (3903, 18228), (3906, 18214), (4557, 15612), (5204, 13671), (6076, 11709), (7806, 9114), (7812, 9107)]