3131124992

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5557}}^1$

素因数の和:5675

約数の個数: 72

約数和(自身を含む): 6543677952

約数和(自身を除く): 3412552960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 496, 568, 992, 1136, 1984, 2201, 2272, 3968, 4402, 4544, 5557, 7936, 8804, 9088, 11114, 17608, 18176, 22228, 35216, 44456, 70432, 88912, 140864, 172267, 177824, 281728, 344534, 355648, 394547, 563456, 689068, 711296, 789094, 1378136, 1422592, 1578188, 2756272, 3156376, 5512544, 6312752, 11025088, 12230957, 12625504, 22050176, 24461914, 25251008, 44100352, 48923828, 50502016, 97847656, 101004032, 195695312, 391390624, 782781248, 1565562496, 3131124992]

約数ペア:

[(1, 3131124992), (2, 1565562496), (4, 782781248), (8, 391390624), (16, 195695312), (31, 101004032), (32, 97847656), (62, 50502016), (64, 48923828), (71, 44100352), (124, 25251008), (128, 24461914), (142, 22050176), (248, 12625504), (256, 12230957), (284, 11025088), (496, 6312752), (568, 5512544), (992, 3156376), (1136, 2756272), (1984, 1578188), (2201, 1422592), (2272, 1378136), (3968, 789094), (4402, 711296), (4544, 689068), (5557, 563456), (7936, 394547), (8804, 355648), (9088, 344534), (11114, 281728), (17608, 177824), (18176, 172267), (22228, 140864), (35216, 88912), (44456, 70432)]