68298945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 136007424

約数和(自身を除く): 67708479

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 429, 561, 663, 715, 935, 1105, 1873, 2145, 2431, 2805, 3315, 5619, 7293, 9365, 12155, 20603, 24349, 28095, 31841, 36465, 61809, 73047, 95523, 103015, 121745, 159205, 267839, 309045, 350251, 365235, 413933, 477615, 803517, 1050753, 1241799, 1339195, 1751255, 2069665, 4017585, 4553263, 5253765, 6208995, 13659789, 22766315, 68298945]

約数ペア:

[(1, 68298945), (3, 22766315), (5, 13659789), (11, 6208995), (13, 5253765), (15, 4553263), (17, 4017585), (33, 2069665), (39, 1751255), (51, 1339195), (55, 1241799), (65, 1050753), (85, 803517), (143, 477615), (165, 413933), (187, 365235), (195, 350251), (221, 309045), (255, 267839), (429, 159205), (561, 121745), (663, 103015), (715, 95523), (935, 73047), (1105, 61809), (1873, 36465), (2145, 31841), (2431, 28095), (2805, 24349), (3315, 20603), (5619, 12155), (7293, 9365)]