31071168

素因数分解:

$2^6\times 3^3\times {\mathrm{17981}}^1$

素因数の和:18002

約数の個数: 56

約数和(自身を含む): 91348560

約数和(自身を除く): 60277392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 17981, 35962, 53943, 71924, 107886, 143848, 161829, 215772, 287696, 323658, 431544, 485487, 575392, 647316, 863088, 970974, 1150784, 1294632, 1726176, 1941948, 2589264, 3452352, 3883896, 5178528, 7767792, 10357056, 15535584, 31071168]

約数ペア:

[(1, 31071168), (2, 15535584), (3, 10357056), (4, 7767792), (6, 5178528), (8, 3883896), (9, 3452352), (12, 2589264), (16, 1941948), (18, 1726176), (24, 1294632), (27, 1150784), (32, 970974), (36, 863088), (48, 647316), (54, 575392), (64, 485487), (72, 431544), (96, 323658), (108, 287696), (144, 215772), (192, 161829), (216, 143848), (288, 107886), (432, 71924), (576, 53943), (864, 35962), (1728, 17981)]