80427144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15443}}^1$

素因数の和:15490

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 156792696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 15443, 30886, 46329, 61772, 92658, 108101, 123544, 185316, 216202, 324303, 370632, 432404, 478733, 648606, 864808, 957466, 1297212, 1436199, 1914932, 2594424, 2872398, 3351131, 3829864, 5744796, 6702262, 10053393, 11489592, 13404524, 20106786, 26809048, 40213572, 80427144]

約数ペア:

[(1, 80427144), (2, 40213572), (3, 26809048), (4, 20106786), (6, 13404524), (7, 11489592), (8, 10053393), (12, 6702262), (14, 5744796), (21, 3829864), (24, 3351131), (28, 2872398), (31, 2594424), (42, 1914932), (56, 1436199), (62, 1297212), (84, 957466), (93, 864808), (124, 648606), (168, 478733), (186, 432404), (217, 370632), (248, 324303), (372, 216202), (434, 185316), (651, 123544), (744, 108101), (868, 92658), (1302, 61772), (1736, 46329), (2604, 30886), (5208, 15443)]