85442904

素因数分解:

$2^3\times 3^3\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 238140000

約数和(自身を除く): 152697096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 449, 881, 898, 1347, 1762, 1796, 2643, 2694, 3524, 3592, 4041, 5286, 5388, 7048, 7929, 8082, 10572, 10776, 12123, 15858, 16164, 21144, 23787, 24246, 31716, 32328, 47574, 48492, 63432, 95148, 96984, 190296, 395569, 791138, 1186707, 1582276, 2373414, 3164552, 3560121, 4746828, 7120242, 9493656, 10680363, 14240484, 21360726, 28480968, 42721452, 85442904]

約数ペア:

[(1, 85442904), (2, 42721452), (3, 28480968), (4, 21360726), (6, 14240484), (8, 10680363), (9, 9493656), (12, 7120242), (18, 4746828), (24, 3560121), (27, 3164552), (36, 2373414), (54, 1582276), (72, 1186707), (108, 791138), (216, 395569), (449, 190296), (881, 96984), (898, 95148), (1347, 63432), (1762, 48492), (1796, 47574), (2643, 32328), (2694, 31716), (3524, 24246), (3592, 23787), (4041, 21144), (5286, 16164), (5388, 15858), (7048, 12123), (7929, 10776), (8082, 10572)]