71697678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 92807922

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 114, 202, 247, 303, 479, 494, 606, 741, 958, 1313, 1437, 1482, 1919, 2626, 2874, 3838, 3939, 5757, 6227, 7878, 9101, 11514, 12454, 18202, 18681, 24947, 27303, 37362, 48379, 49894, 54606, 74841, 96758, 118313, 145137, 149682, 236626, 290274, 354939, 628927, 709878, 919201, 1257854, 1838402, 1886781, 2757603, 3773562, 5515206, 11949613, 23899226, 35848839, 71697678]

約数ペア:

[(1, 71697678), (2, 35848839), (3, 23899226), (6, 11949613), (13, 5515206), (19, 3773562), (26, 2757603), (38, 1886781), (39, 1838402), (57, 1257854), (78, 919201), (101, 709878), (114, 628927), (202, 354939), (247, 290274), (303, 236626), (479, 149682), (494, 145137), (606, 118313), (741, 96758), (958, 74841), (1313, 54606), (1437, 49894), (1482, 48379), (1919, 37362), (2626, 27303), (2874, 24947), (3838, 18681), (3939, 18202), (5757, 12454), (6227, 11514), (7878, 9101)]