68297456

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 136598400

約数和(自身を除く): 68300944

約数列:

[1, 2, 4, 8, 16, 59, 71, 118, 142, 236, 284, 472, 568, 944, 1019, 1136, 2038, 4076, 4189, 8152, 8378, 16304, 16756, 33512, 60121, 67024, 72349, 120242, 144698, 240484, 289396, 480968, 578792, 961936, 1157584, 4268591, 8537182, 17074364, 34148728, 68297456]

約数ペア:

[(1, 68297456), (2, 34148728), (4, 17074364), (8, 8537182), (16, 4268591), (59, 1157584), (71, 961936), (118, 578792), (142, 480968), (236, 289396), (284, 240484), (472, 144698), (568, 120242), (944, 72349), (1019, 67024), (1136, 60121), (2038, 33512), (4076, 16756), (4189, 16304), (8152, 8378)]