77587770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198943}}^1$

素因数の和:198966

約数の個数: 32

約数和(自身を含む): 200535552

約数和(自身を除く): 122947782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 198943, 397886, 596829, 994715, 1193658, 1989430, 2586259, 2984145, 5172518, 5968290, 7758777, 12931295, 15517554, 25862590, 38793885, 77587770]

約数ペア:

[(1, 77587770), (2, 38793885), (3, 25862590), (5, 15517554), (6, 12931295), (10, 7758777), (13, 5968290), (15, 5172518), (26, 2984145), (30, 2586259), (39, 1989430), (65, 1193658), (78, 994715), (130, 596829), (195, 397886), (390, 198943)]