64185808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 126884736

約数和(自身を除く): 62698928

約数列:

[1, 2, 4, 8, 16, 113, 131, 226, 262, 271, 452, 524, 542, 904, 1048, 1084, 1808, 2096, 2168, 4336, 14803, 29606, 30623, 35501, 59212, 61246, 71002, 118424, 122492, 142004, 236848, 244984, 284008, 489968, 568016, 4011613, 8023226, 16046452, 32092904, 64185808]

約数ペア:

[(1, 64185808), (2, 32092904), (4, 16046452), (8, 8023226), (16, 4011613), (113, 568016), (131, 489968), (226, 284008), (262, 244984), (271, 236848), (452, 142004), (524, 122492), (542, 118424), (904, 71002), (1048, 61246), (1084, 59212), (1808, 35501), (2096, 30623), (2168, 29606), (4336, 14803)]