74540328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{72229}}^1$

素因数の和:72281

約数の個数: 32

約数和(自身を含む): 190687200

約数和(自身を除く): 116146872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 72229, 144458, 216687, 288916, 433374, 577832, 866748, 1733496, 3105847, 6211694, 9317541, 12423388, 18635082, 24846776, 37270164, 74540328]

約数ペア:

[(1, 74540328), (2, 37270164), (3, 24846776), (4, 18635082), (6, 12423388), (8, 9317541), (12, 6211694), (24, 3105847), (43, 1733496), (86, 866748), (129, 577832), (172, 433374), (258, 288916), (344, 216687), (516, 144458), (1032, 72229)]