89026048

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 99533312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 79, 124, 128, 142, 158, 248, 256, 284, 316, 496, 512, 568, 632, 992, 1136, 1264, 1984, 2201, 2272, 2449, 2528, 3968, 4402, 4544, 4898, 5056, 5609, 7936, 8804, 9088, 9796, 10112, 11218, 15872, 17608, 18176, 19592, 20224, 22436, 35216, 36352, 39184, 40448, 44872, 70432, 78368, 89744, 140864, 156736, 173879, 179488, 281728, 313472, 347758, 358976, 563456, 626944, 695516, 717952, 1126912, 1253888, 1391032, 1435904, 2782064, 2871808, 5564128, 11128256, 22256512, 44513024, 89026048]

約数ペア:

[(1, 89026048), (2, 44513024), (4, 22256512), (8, 11128256), (16, 5564128), (31, 2871808), (32, 2782064), (62, 1435904), (64, 1391032), (71, 1253888), (79, 1126912), (124, 717952), (128, 695516), (142, 626944), (158, 563456), (248, 358976), (256, 347758), (284, 313472), (316, 281728), (496, 179488), (512, 173879), (568, 156736), (632, 140864), (992, 89744), (1136, 78368), (1264, 70432), (1984, 44872), (2201, 40448), (2272, 39184), (2449, 36352), (2528, 35216), (3968, 22436), (4402, 20224), (4544, 19592), (4898, 18176), (5056, 17608), (5609, 15872), (7936, 11218), (8804, 10112), (9088, 9796)]