89570104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45329}}^1$

素因数の和:45367

約数の個数: 32

約数和(自身を含む): 190386000

約数和(自身を除く): 100815896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45329, 90658, 181316, 362632, 589277, 861251, 1178554, 1722502, 2357108, 3445004, 4714216, 6890008, 11196263, 22392526, 44785052, 89570104]

約数ペア:

[(1, 89570104), (2, 44785052), (4, 22392526), (8, 11196263), (13, 6890008), (19, 4714216), (26, 3445004), (38, 2357108), (52, 1722502), (76, 1178554), (104, 861251), (152, 589277), (247, 362632), (494, 181316), (988, 90658), (1976, 45329)]