26087814

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 58125600

約数和(自身を除く): 32037786

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 149, 213, 274, 298, 411, 426, 447, 639, 822, 894, 1233, 1278, 1341, 2466, 2682, 9727, 10579, 19454, 20413, 21158, 29181, 31737, 40826, 58362, 61239, 63474, 87543, 95211, 122478, 175086, 183717, 190422, 367434, 1449323, 2898646, 4347969, 8695938, 13043907, 26087814]

約数ペア:

[(1, 26087814), (2, 13043907), (3, 8695938), (6, 4347969), (9, 2898646), (18, 1449323), (71, 367434), (137, 190422), (142, 183717), (149, 175086), (213, 122478), (274, 95211), (298, 87543), (411, 63474), (426, 61239), (447, 58362), (639, 40826), (822, 31737), (894, 29181), (1233, 21158), (1278, 20413), (1341, 19454), (2466, 10579), (2682, 9727)]