84876016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 170766848

約数和(自身を除く): 85890832

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 811, 844, 1622, 1688, 3244, 3376, 6488, 6541, 12976, 13082, 25141, 26164, 50282, 52328, 100564, 104656, 171121, 201128, 342242, 402256, 684484, 1368968, 2737936, 5304751, 10609502, 21219004, 42438008, 84876016]

約数ペア:

[(1, 84876016), (2, 42438008), (4, 21219004), (8, 10609502), (16, 5304751), (31, 2737936), (62, 1368968), (124, 684484), (211, 402256), (248, 342242), (422, 201128), (496, 171121), (811, 104656), (844, 100564), (1622, 52328), (1688, 50282), (3244, 26164), (3376, 25141), (6488, 13082), (6541, 12976)]