85780336

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 171082800

約数和(自身を除く): 85302464

約数列:

[1, 2, 4, 8, 16, 59, 89, 118, 178, 236, 356, 472, 712, 944, 1021, 1424, 2042, 4084, 5251, 8168, 10502, 16336, 21004, 42008, 60239, 84016, 90869, 120478, 181738, 240956, 363476, 481912, 726952, 963824, 1453904, 5361271, 10722542, 21445084, 42890168, 85780336]

約数ペア:

[(1, 85780336), (2, 42890168), (4, 21445084), (8, 10722542), (16, 5361271), (59, 1453904), (89, 963824), (118, 726952), (178, 481912), (236, 363476), (356, 240956), (472, 181738), (712, 120478), (944, 90869), (1021, 84016), (1424, 60239), (2042, 42008), (4084, 21004), (5251, 16336), (8168, 10502)]