85407232

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5430

約数の個数: 40

約数和(自身を含む): 176185152

約数和(自身を除く): 90777920

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 5381, 7936, 10762, 15872, 21524, 43048, 86096, 166811, 172192, 333622, 344384, 667244, 688768, 1334488, 1377536, 2668976, 2755072, 5337952, 10675904, 21351808, 42703616, 85407232]

約数ペア:

[(1, 85407232), (2, 42703616), (4, 21351808), (8, 10675904), (16, 5337952), (31, 2755072), (32, 2668976), (62, 1377536), (64, 1334488), (124, 688768), (128, 667244), (248, 344384), (256, 333622), (496, 172192), (512, 166811), (992, 86096), (1984, 43048), (3968, 21524), (5381, 15872), (7936, 10762)]