77839470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{864883}}^1$

素因数の和:864896

約数の個数: 24

約数和(自身を含む): 202382856

約数和(自身を除く): 124543386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 864883, 1729766, 2594649, 4324415, 5189298, 7783947, 8648830, 12973245, 15567894, 25946490, 38919735, 77839470]

約数ペア:

[(1, 77839470), (2, 38919735), (3, 25946490), (5, 15567894), (6, 12973245), (9, 8648830), (10, 7783947), (15, 5189298), (18, 4324415), (30, 2594649), (45, 1729766), (90, 864883)]