86984656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7051

約数の個数: 40

約数和(自身を含む): 186470208

約数和(自身を除く): 99485552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 6961, 12496, 13922, 27844, 55688, 76571, 111376, 153142, 306284, 494231, 612568, 988462, 1225136, 1976924, 3953848, 5436541, 7907696, 10873082, 21746164, 43492328, 86984656]

約数ペア:

[(1, 86984656), (2, 43492328), (4, 21746164), (8, 10873082), (11, 7907696), (16, 5436541), (22, 3953848), (44, 1976924), (71, 1225136), (88, 988462), (142, 612568), (176, 494231), (284, 306284), (568, 153142), (781, 111376), (1136, 76571), (1562, 55688), (3124, 27844), (6248, 13922), (6961, 12496)]