80707554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5095

約数の個数: 48

約数和(自身を含む): 188023680

約数和(自身を除く): 107316126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5021, 5358, 8037, 10042, 15063, 16074, 30126, 45189, 90378, 95399, 190798, 235987, 286197, 471974, 572394, 707961, 858591, 1415922, 1717182, 2123883, 4247766, 4483753, 8967506, 13451259, 26902518, 40353777, 80707554]

約数ペア:

[(1, 80707554), (2, 40353777), (3, 26902518), (6, 13451259), (9, 8967506), (18, 4483753), (19, 4247766), (38, 2123883), (47, 1717182), (57, 1415922), (94, 858591), (114, 707961), (141, 572394), (171, 471974), (282, 286197), (342, 235987), (423, 190798), (846, 95399), (893, 90378), (1786, 45189), (2679, 30126), (5021, 16074), (5358, 15063), (8037, 10042)]