81697344

素因数分解:

$2^6\times 3^1\times {\mathrm{607}}^1\times {\mathrm{701}}^1$

素因数の和:1323

約数の個数: 56

約数和(自身を含む): 216822528

約数和(自身を除く): 135125184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 607, 701, 1214, 1402, 1821, 2103, 2428, 2804, 3642, 4206, 4856, 5608, 7284, 8412, 9712, 11216, 14568, 16824, 19424, 22432, 29136, 33648, 38848, 44864, 58272, 67296, 116544, 134592, 425507, 851014, 1276521, 1702028, 2553042, 3404056, 5106084, 6808112, 10212168, 13616224, 20424336, 27232448, 40848672, 81697344]

約数ペア:

[(1, 81697344), (2, 40848672), (3, 27232448), (4, 20424336), (6, 13616224), (8, 10212168), (12, 6808112), (16, 5106084), (24, 3404056), (32, 2553042), (48, 1702028), (64, 1276521), (96, 851014), (192, 425507), (607, 134592), (701, 116544), (1214, 67296), (1402, 58272), (1821, 44864), (2103, 38848), (2428, 33648), (2804, 29136), (3642, 22432), (4206, 19424), (4856, 16824), (5608, 14568), (7284, 11216), (8412, 9712)]