88790528

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 188150160

約数和(自身を除く): 99359632

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 109, 128, 148, 172, 218, 256, 296, 344, 436, 512, 592, 688, 872, 1184, 1376, 1591, 1744, 2368, 2752, 3182, 3488, 4033, 4687, 4736, 5504, 6364, 6976, 8066, 9374, 9472, 11008, 12728, 13952, 16132, 18748, 18944, 22016, 25456, 27904, 32264, 37496, 50912, 55808, 64528, 74992, 101824, 129056, 149984, 173419, 203648, 258112, 299968, 346838, 407296, 516224, 599936, 693676, 814592, 1032448, 1199872, 1387352, 2064896, 2399744, 2774704, 5549408, 11098816, 22197632, 44395264, 88790528]

約数ペア:

[(1, 88790528), (2, 44395264), (4, 22197632), (8, 11098816), (16, 5549408), (32, 2774704), (37, 2399744), (43, 2064896), (64, 1387352), (74, 1199872), (86, 1032448), (109, 814592), (128, 693676), (148, 599936), (172, 516224), (218, 407296), (256, 346838), (296, 299968), (344, 258112), (436, 203648), (512, 173419), (592, 149984), (688, 129056), (872, 101824), (1184, 74992), (1376, 64528), (1591, 55808), (1744, 50912), (2368, 37496), (2752, 32264), (3182, 27904), (3488, 25456), (4033, 22016), (4687, 18944), (4736, 18748), (5504, 16132), (6364, 13952), (6976, 12728), (8066, 11008), (9374, 9472)]