85781682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5197}}^1$

素因数の和:5343

約数の個数: 48

約数和(自身を含む): 214074432

約数和(自身を除く): 128292750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5197, 5502, 8253, 10394, 15591, 16506, 31182, 36379, 46773, 72758, 93546, 109137, 218274, 327411, 654822, 680807, 1361614, 2042421, 4084842, 4765649, 6127263, 9531298, 12254526, 14296947, 28593894, 42890841, 85781682]

約数ペア:

[(1, 85781682), (2, 42890841), (3, 28593894), (6, 14296947), (7, 12254526), (9, 9531298), (14, 6127263), (18, 4765649), (21, 4084842), (42, 2042421), (63, 1361614), (126, 680807), (131, 654822), (262, 327411), (393, 218274), (786, 109137), (917, 93546), (1179, 72758), (1834, 46773), (2358, 36379), (2751, 31182), (5197, 16506), (5502, 15591), (8253, 10394)]