89768994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68947}}^1$

素因数の和:68990

約数の個数: 32

約数和(自身を含む): 211808256

約数和(自身を除く): 122039262

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 68947, 137894, 206841, 413682, 482629, 965258, 1447887, 2137357, 2895774, 4274714, 6412071, 12824142, 14961499, 29922998, 44884497, 89768994]

約数ペア:

[(1, 89768994), (2, 44884497), (3, 29922998), (6, 14961499), (7, 12824142), (14, 6412071), (21, 4274714), (31, 2895774), (42, 2137357), (62, 1447887), (93, 965258), (186, 482629), (217, 413682), (434, 206841), (651, 137894), (1302, 68947)]