77164016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5903}}^1$

素因数の和:5973

約数の個数: 40

約数和(自身を含む): 161061120

約数和(自身を除く): 83897104

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5903, 6536, 11806, 13072, 23612, 47224, 94448, 112157, 224314, 253829, 448628, 507658, 897256, 1015316, 1794512, 2030632, 4061264, 4822751, 9645502, 19291004, 38582008, 77164016]

約数ペア:

[(1, 77164016), (2, 38582008), (4, 19291004), (8, 9645502), (16, 4822751), (19, 4061264), (38, 2030632), (43, 1794512), (76, 1015316), (86, 897256), (152, 507658), (172, 448628), (304, 253829), (344, 224314), (688, 112157), (817, 94448), (1634, 47224), (3268, 23612), (5903, 13072), (6536, 11806)]