63920512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 133660800

約数和(自身を除く): 69740288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 181, 248, 356, 362, 496, 712, 724, 992, 1424, 1448, 1984, 2759, 2848, 2896, 3968, 5518, 5611, 5696, 5792, 11036, 11222, 11392, 11584, 16109, 22072, 22444, 23168, 32218, 44144, 44888, 64436, 88288, 89776, 128872, 176576, 179552, 257744, 353152, 359104, 499379, 515488, 718208, 998758, 1030976, 1997516, 2061952, 3995032, 7990064, 15980128, 31960256, 63920512]

約数ペア:

[(1, 63920512), (2, 31960256), (4, 15980128), (8, 7990064), (16, 3995032), (31, 2061952), (32, 1997516), (62, 1030976), (64, 998758), (89, 718208), (124, 515488), (128, 499379), (178, 359104), (181, 353152), (248, 257744), (356, 179552), (362, 176576), (496, 128872), (712, 89776), (724, 88288), (992, 64436), (1424, 44888), (1448, 44144), (1984, 32218), (2759, 23168), (2848, 22444), (2896, 22072), (3968, 16109), (5518, 11584), (5611, 11392), (5696, 11222), (5792, 11036)]