42213816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18913}}^1$

素因数の和:18956

約数の個数: 48

約数和(自身を含む): 118023360

約数和(自身を除く): 75809544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 18913, 37826, 56739, 75652, 113478, 151304, 170217, 226956, 340434, 453912, 586303, 680868, 1172606, 1361736, 1758909, 2345212, 3517818, 4690424, 5276727, 7035636, 10553454, 14071272, 21106908, 42213816]

約数ペア:

[(1, 42213816), (2, 21106908), (3, 14071272), (4, 10553454), (6, 7035636), (8, 5276727), (9, 4690424), (12, 3517818), (18, 2345212), (24, 1758909), (31, 1361736), (36, 1172606), (62, 680868), (72, 586303), (93, 453912), (124, 340434), (186, 226956), (248, 170217), (279, 151304), (372, 113478), (558, 75652), (744, 56739), (1116, 37826), (2232, 18913)]