80871126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 192430080

約数和(自身を除く): 111558954

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 179, 186, 217, 347, 358, 434, 537, 651, 694, 1041, 1074, 1253, 1302, 2082, 2429, 2506, 3759, 4858, 5549, 7287, 7518, 10757, 11098, 14574, 16647, 21514, 32271, 33294, 38843, 62113, 64542, 75299, 77686, 116529, 124226, 150598, 186339, 225897, 233058, 372678, 434791, 451794, 869582, 1304373, 1925503, 2608746, 3851006, 5776509, 11553018, 13478521, 26957042, 40435563, 80871126]

約数ペア:

[(1, 80871126), (2, 40435563), (3, 26957042), (6, 13478521), (7, 11553018), (14, 5776509), (21, 3851006), (31, 2608746), (42, 1925503), (62, 1304373), (93, 869582), (179, 451794), (186, 434791), (217, 372678), (347, 233058), (358, 225897), (434, 186339), (537, 150598), (651, 124226), (694, 116529), (1041, 77686), (1074, 75299), (1253, 64542), (1302, 62113), (2082, 38843), (2429, 33294), (2506, 32271), (3759, 21514), (4858, 16647), (5549, 14574), (7287, 11098), (7518, 10757)]