51531114

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 64037526

約数列:

[1, 2, 3, 6, 17, 31, 34, 43, 51, 62, 86, 93, 102, 129, 186, 258, 379, 527, 731, 758, 1054, 1137, 1333, 1462, 1581, 2193, 2274, 2666, 3162, 3999, 4386, 6443, 7998, 11749, 12886, 16297, 19329, 22661, 23498, 32594, 35247, 38658, 45322, 48891, 67983, 70494, 97782, 135966, 199733, 277049, 399466, 505207, 554098, 599199, 831147, 1010414, 1198398, 1515621, 1662294, 3031242, 8588519, 17177038, 25765557, 51531114]

約数ペア:

[(1, 51531114), (2, 25765557), (3, 17177038), (6, 8588519), (17, 3031242), (31, 1662294), (34, 1515621), (43, 1198398), (51, 1010414), (62, 831147), (86, 599199), (93, 554098), (102, 505207), (129, 399466), (186, 277049), (258, 199733), (379, 135966), (527, 97782), (731, 70494), (758, 67983), (1054, 48891), (1137, 45322), (1333, 38658), (1462, 35247), (1581, 32594), (2193, 23498), (2274, 22661), (2666, 19329), (3162, 16297), (3999, 12886), (4386, 11749), (6443, 7998)]