66835964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2467}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 126253008

約数和(自身を除く): 59417044

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 2467, 4934, 6773, 9868, 13546, 27092, 32071, 64142, 128284, 1285307, 2570614, 5141228, 16708991, 33417982, 66835964]

約数ペア:

[(1, 66835964), (2, 33417982), (4, 16708991), (13, 5141228), (26, 2570614), (52, 1285307), (521, 128284), (1042, 64142), (2084, 32071), (2467, 27092), (4934, 13546), (6773, 9868)]