72750717

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 119122080

約数和(自身を除く): 46371363

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 1053, 1171, 1593, 2301, 3513, 4779, 6903, 10539, 15223, 20709, 31617, 45669, 62127, 69089, 94851, 137007, 207267, 411021, 621801, 898157, 1233063, 1865403, 2694471, 5596209, 8083413, 24250239, 72750717]

約数ペア:

[(1, 72750717), (3, 24250239), (9, 8083413), (13, 5596209), (27, 2694471), (39, 1865403), (59, 1233063), (81, 898157), (117, 621801), (177, 411021), (351, 207267), (531, 137007), (767, 94851), (1053, 69089), (1171, 62127), (1593, 45669), (2301, 31617), (3513, 20709), (4779, 15223), (6903, 10539)]