26769556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 56306880

約数和(自身を除く): 29537324

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 71, 76, 82, 121, 142, 164, 209, 242, 284, 418, 451, 484, 779, 781, 836, 902, 1349, 1558, 1562, 1804, 2299, 2698, 2911, 3116, 3124, 4598, 4961, 5396, 5822, 8569, 8591, 9196, 9922, 11644, 14839, 17138, 17182, 19844, 29678, 32021, 34276, 34364, 55309, 59356, 64042, 94259, 110618, 128084, 163229, 188518, 221236, 326458, 352231, 377036, 608399, 652916, 704462, 1216798, 1408924, 2433596, 6692389, 13384778, 26769556]

約数ペア:

[(1, 26769556), (2, 13384778), (4, 6692389), (11, 2433596), (19, 1408924), (22, 1216798), (38, 704462), (41, 652916), (44, 608399), (71, 377036), (76, 352231), (82, 326458), (121, 221236), (142, 188518), (164, 163229), (209, 128084), (242, 110618), (284, 94259), (418, 64042), (451, 59356), (484, 55309), (779, 34364), (781, 34276), (836, 32021), (902, 29678), (1349, 19844), (1558, 17182), (1562, 17138), (1804, 14839), (2299, 11644), (2698, 9922), (2911, 9196), (3116, 8591), (3124, 8569), (4598, 5822), (4961, 5396)]