84540032

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 175429800

約数和(自身を除く): 90889768

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 89, 128, 164, 178, 181, 328, 356, 362, 656, 712, 724, 1312, 1424, 1448, 2624, 2848, 2896, 3649, 5248, 5696, 5792, 7298, 7421, 11392, 11584, 14596, 14842, 16109, 23168, 29192, 29684, 32218, 58384, 59368, 64436, 116768, 118736, 128872, 233536, 237472, 257744, 467072, 474944, 515488, 660469, 949888, 1030976, 1320938, 2061952, 2641876, 5283752, 10567504, 21135008, 42270016, 84540032]

約数ペア:

[(1, 84540032), (2, 42270016), (4, 21135008), (8, 10567504), (16, 5283752), (32, 2641876), (41, 2061952), (64, 1320938), (82, 1030976), (89, 949888), (128, 660469), (164, 515488), (178, 474944), (181, 467072), (328, 257744), (356, 237472), (362, 233536), (656, 128872), (712, 118736), (724, 116768), (1312, 64436), (1424, 59368), (1448, 58384), (2624, 32218), (2848, 29684), (2896, 29192), (3649, 23168), (5248, 16109), (5696, 14842), (5792, 14596), (7298, 11584), (7421, 11392)]