89001806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 142062336

約数和(自身を除く): 53060530

約数列:

[1, 2, 31, 61, 62, 101, 122, 202, 233, 466, 1891, 3131, 3782, 6161, 6262, 7223, 12322, 14213, 14446, 23533, 28426, 47066, 190991, 381982, 440603, 729523, 881206, 1435513, 1459046, 2871026, 44500903, 89001806]

約数ペア:

[(1, 89001806), (2, 44500903), (31, 2871026), (61, 1459046), (62, 1435513), (101, 881206), (122, 729523), (202, 440603), (233, 381982), (466, 190991), (1891, 47066), (3131, 28426), (3782, 23533), (6161, 14446), (6262, 14213), (7223, 12322)]