31573724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 68640768

約数和(自身を除く): 37067044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 683, 889, 1366, 1651, 1778, 2732, 3302, 3556, 4781, 6604, 8879, 9562, 11557, 17758, 19124, 23114, 35516, 46228, 62153, 86741, 124306, 173482, 248612, 346964, 607187, 1127633, 1214374, 2255266, 2428748, 4510532, 7893431, 15786862, 31573724]

約数ペア:

[(1, 31573724), (2, 15786862), (4, 7893431), (7, 4510532), (13, 2428748), (14, 2255266), (26, 1214374), (28, 1127633), (52, 607187), (91, 346964), (127, 248612), (182, 173482), (254, 124306), (364, 86741), (508, 62153), (683, 46228), (889, 35516), (1366, 23114), (1651, 19124), (1778, 17758), (2732, 11557), (3302, 9562), (3556, 8879), (4781, 6604)]