86123284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23327}}^1$

素因数の和:23415

約数の個数: 24

約数和(自身を含む): 164602368

約数和(自身を除く): 78479084

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 23327, 46654, 93308, 303251, 606502, 1213004, 1656217, 3312434, 6624868, 21530821, 43061642, 86123284]

約数ペア:

[(1, 86123284), (2, 43061642), (4, 21530821), (13, 6624868), (26, 3312434), (52, 1656217), (71, 1213004), (142, 606502), (284, 303251), (923, 93308), (1846, 46654), (3692, 23327)]