68047610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 56644870

約数列:

[1, 2, 5, 10, 109, 163, 218, 326, 383, 545, 766, 815, 1090, 1630, 1915, 3830, 17767, 35534, 41747, 62429, 83494, 88835, 124858, 177670, 208735, 312145, 417470, 624290, 6804761, 13609522, 34023805, 68047610]

約数ペア:

[(1, 68047610), (2, 34023805), (5, 13609522), (10, 6804761), (109, 624290), (163, 417470), (218, 312145), (326, 208735), (383, 177670), (545, 124858), (766, 88835), (815, 83494), (1090, 62429), (1630, 41747), (1915, 35534), (3830, 17767)]