77740494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1913}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 167850144

約数和(自身を除く): 90109650

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 1913, 3126, 3826, 5739, 6773, 11478, 13546, 20319, 24869, 40638, 49738, 74607, 149214, 996673, 1993346, 2990019, 5980038, 12956749, 25913498, 38870247, 77740494]

約数ペア:

[(1, 77740494), (2, 38870247), (3, 25913498), (6, 12956749), (13, 5980038), (26, 2990019), (39, 1993346), (78, 996673), (521, 149214), (1042, 74607), (1563, 49738), (1913, 40638), (3126, 24869), (3826, 20319), (5739, 13546), (6773, 11478)]