31761716

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 66138240

約数和(自身を除く): 34376524

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 379, 511, 574, 758, 1022, 1148, 1516, 2044, 2653, 2993, 5306, 5986, 10612, 11972, 15539, 20951, 27667, 31078, 41902, 55334, 62156, 83804, 108773, 110668, 193669, 217546, 387338, 435092, 774676, 1134347, 2268694, 4537388, 7940429, 15880858, 31761716]

約数ペア:

[(1, 31761716), (2, 15880858), (4, 7940429), (7, 4537388), (14, 2268694), (28, 1134347), (41, 774676), (73, 435092), (82, 387338), (146, 217546), (164, 193669), (287, 110668), (292, 108773), (379, 83804), (511, 62156), (574, 55334), (758, 41902), (1022, 31078), (1148, 27667), (1516, 20951), (2044, 15539), (2653, 11972), (2993, 10612), (5306, 5986)]