83327872

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 172510560

約数和(自身を除く): 89182688

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 106, 128, 142, 173, 212, 284, 346, 424, 568, 692, 848, 1136, 1384, 1696, 2272, 2768, 3392, 3763, 4544, 5536, 6784, 7526, 9088, 9169, 11072, 12283, 15052, 18338, 22144, 24566, 30104, 36676, 49132, 60208, 73352, 98264, 120416, 146704, 196528, 240832, 293408, 393056, 481664, 586816, 650999, 786112, 1173632, 1301998, 1572224, 2603996, 5207992, 10415984, 20831968, 41663936, 83327872]

約数ペア:

[(1, 83327872), (2, 41663936), (4, 20831968), (8, 10415984), (16, 5207992), (32, 2603996), (53, 1572224), (64, 1301998), (71, 1173632), (106, 786112), (128, 650999), (142, 586816), (173, 481664), (212, 393056), (284, 293408), (346, 240832), (424, 196528), (568, 146704), (692, 120416), (848, 98264), (1136, 73352), (1384, 60208), (1696, 49132), (2272, 36676), (2768, 30104), (3392, 24566), (3763, 22144), (4544, 18338), (5536, 15052), (6784, 12283), (7526, 11072), (9088, 9169)]