90887168

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 88

約数和(自身を含む): 201621312

約数和(自身を除く): 110734144

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 227, 256, 272, 368, 391, 454, 512, 544, 736, 782, 908, 1024, 1088, 1472, 1564, 1816, 2176, 2944, 3128, 3632, 3859, 4352, 5221, 5888, 6256, 7264, 7718, 8704, 10442, 11776, 12512, 14528, 15436, 17408, 20884, 23552, 25024, 29056, 30872, 41768, 50048, 58112, 61744, 83536, 88757, 100096, 116224, 123488, 167072, 177514, 200192, 232448, 246976, 334144, 355028, 400384, 493952, 668288, 710056, 987904, 1336576, 1420112, 1975808, 2673152, 2840224, 3951616, 5346304, 5680448, 11360896, 22721792, 45443584, 90887168]

約数ペア:

[(1, 90887168), (2, 45443584), (4, 22721792), (8, 11360896), (16, 5680448), (17, 5346304), (23, 3951616), (32, 2840224), (34, 2673152), (46, 1975808), (64, 1420112), (68, 1336576), (92, 987904), (128, 710056), (136, 668288), (184, 493952), (227, 400384), (256, 355028), (272, 334144), (368, 246976), (391, 232448), (454, 200192), (512, 177514), (544, 167072), (736, 123488), (782, 116224), (908, 100096), (1024, 88757), (1088, 83536), (1472, 61744), (1564, 58112), (1816, 50048), (2176, 41768), (2944, 30872), (3128, 29056), (3632, 25024), (3859, 23552), (4352, 20884), (5221, 17408), (5888, 15436), (6256, 14528), (7264, 12512), (7718, 11776), (8704, 10442)]