80163968

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{2311}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 160360320

約数和(自身を除く): 80196352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2168, 2311, 4336, 4622, 8672, 9244, 17344, 18488, 34688, 36976, 73952, 147904, 295808, 626281, 1252562, 2505124, 5010248, 10020496, 20040992, 40081984, 80163968]

約数ペア:

[(1, 80163968), (2, 40081984), (4, 20040992), (8, 10020496), (16, 5010248), (32, 2505124), (64, 1252562), (128, 626281), (271, 295808), (542, 147904), (1084, 73952), (2168, 36976), (2311, 34688), (4336, 18488), (4622, 17344), (8672, 9244)]