31917288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102299}}^1$

素因数の和:102321

約数の個数: 32

約数和(自身を含む): 85932000

約数和(自身を除く): 54014712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102299, 204598, 306897, 409196, 613794, 818392, 1227588, 1329887, 2455176, 2659774, 3989661, 5319548, 7979322, 10639096, 15958644, 31917288]

約数ペア:

[(1, 31917288), (2, 15958644), (3, 10639096), (4, 7979322), (6, 5319548), (8, 3989661), (12, 2659774), (13, 2455176), (24, 1329887), (26, 1227588), (39, 818392), (52, 613794), (78, 409196), (104, 306897), (156, 204598), (312, 102299)]