67442128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19073}}^1$

素因数の和:19111

約数の個数: 40

約数和(自身を含む): 149006088

約数和(自身を除く): 81563960

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19073, 38146, 76292, 152584, 247949, 305168, 324241, 495898, 648482, 991796, 1296964, 1983592, 2593928, 3967184, 4215133, 5187856, 8430266, 16860532, 33721064, 67442128]

約数ペア:

[(1, 67442128), (2, 33721064), (4, 16860532), (8, 8430266), (13, 5187856), (16, 4215133), (17, 3967184), (26, 2593928), (34, 1983592), (52, 1296964), (68, 991796), (104, 648482), (136, 495898), (208, 324241), (221, 305168), (272, 247949), (442, 152584), (884, 76292), (1768, 38146), (3536, 19073)]