85890349186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1\times {\mathrm{15619}}^1$

素因数の和:18766

約数の個数: 32

約数和(自身を含む): 138555648000

約数和(自身を除く): 52665298814

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 3079, 6158, 15619, 31238, 58501, 117002, 144713, 289426, 296761, 593522, 734093, 1468186, 2749547, 5499094, 13947767, 27895534, 48090901, 96181802, 913727119, 1827454238, 2260272347, 4520544694, 42945174593, 85890349186]

約数ペア:

[(1, 85890349186), (2, 42945174593), (19, 4520544694), (38, 2260272347), (47, 1827454238), (94, 913727119), (893, 96181802), (1786, 48090901), (3079, 27895534), (6158, 13947767), (15619, 5499094), (31238, 2749547), (58501, 1468186), (117002, 734093), (144713, 593522), (289426, 296761)]