86440842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 198300960

約数和(自身を除く): 111860118

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 342, 394, 591, 1182, 1283, 1773, 2566, 3546, 3743, 3849, 7486, 7698, 11229, 11547, 22458, 23094, 24377, 33687, 48754, 67374, 73131, 146262, 219393, 252751, 438786, 505502, 758253, 1516506, 2274759, 4549518, 4802269, 9604538, 14406807, 28813614, 43220421, 86440842]

約数ペア:

[(1, 86440842), (2, 43220421), (3, 28813614), (6, 14406807), (9, 9604538), (18, 4802269), (19, 4549518), (38, 2274759), (57, 1516506), (114, 758253), (171, 505502), (197, 438786), (342, 252751), (394, 219393), (591, 146262), (1182, 73131), (1283, 67374), (1773, 48754), (2566, 33687), (3546, 24377), (3743, 23094), (3849, 22458), (7486, 11547), (7698, 11229)]