81217824

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10193}}^1$

素因数の和:10289

約数の個数: 48

約数和(自身を含む): 215786592

約数和(自身を除く): 134568768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 10193, 20386, 30579, 40772, 61158, 81544, 122316, 163088, 244632, 326176, 489264, 846019, 978528, 1692038, 2538057, 3384076, 5076114, 6768152, 10152228, 13536304, 20304456, 27072608, 40608912, 81217824]

約数ペア:

[(1, 81217824), (2, 40608912), (3, 27072608), (4, 20304456), (6, 13536304), (8, 10152228), (12, 6768152), (16, 5076114), (24, 3384076), (32, 2538057), (48, 1692038), (83, 978528), (96, 846019), (166, 489264), (249, 326176), (332, 244632), (498, 163088), (664, 122316), (996, 81544), (1328, 61158), (1992, 40772), (2656, 30579), (3984, 20386), (7968, 10193)]