64528896

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 80

約数和(自身を含む): 176086944

約数和(自身を除く): 111558048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 977, 1032, 1376, 1536, 1954, 2064, 2752, 2931, 3908, 4128, 5504, 5862, 7816, 8256, 11008, 11724, 15632, 16512, 22016, 23448, 31264, 33024, 42011, 46896, 62528, 66048, 84022, 93792, 125056, 126033, 168044, 187584, 250112, 252066, 336088, 375168, 500224, 504132, 672176, 750336, 1008264, 1344352, 1500672, 2016528, 2688704, 4033056, 5377408, 8066112, 10754816, 16132224, 21509632, 32264448, 64528896]

約数ペア:

[(1, 64528896), (2, 32264448), (3, 21509632), (4, 16132224), (6, 10754816), (8, 8066112), (12, 5377408), (16, 4033056), (24, 2688704), (32, 2016528), (43, 1500672), (48, 1344352), (64, 1008264), (86, 750336), (96, 672176), (128, 504132), (129, 500224), (172, 375168), (192, 336088), (256, 252066), (258, 250112), (344, 187584), (384, 168044), (512, 126033), (516, 125056), (688, 93792), (768, 84022), (977, 66048), (1032, 62528), (1376, 46896), (1536, 42011), (1954, 33024), (2064, 31264), (2752, 23448), (2931, 22016), (3908, 16512), (4128, 15632), (5504, 11724), (5862, 11008), (7816, 8256)]