31437936

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 91794720

約数和(自身を除く): 60356784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1193, 1464, 1647, 2196, 2386, 2928, 3294, 3579, 4392, 4772, 6588, 7158, 8784, 9544, 10737, 13176, 14316, 19088, 21474, 26352, 28632, 32211, 42948, 57264, 64422, 72773, 85896, 128844, 145546, 171792, 218319, 257688, 291092, 436638, 515376, 582184, 654957, 873276, 1164368, 1309914, 1746552, 1964871, 2619828, 3493104, 3929742, 5239656, 7859484, 10479312, 15718968, 31437936]

約数ペア:

[(1, 31437936), (2, 15718968), (3, 10479312), (4, 7859484), (6, 5239656), (8, 3929742), (9, 3493104), (12, 2619828), (16, 1964871), (18, 1746552), (24, 1309914), (27, 1164368), (36, 873276), (48, 654957), (54, 582184), (61, 515376), (72, 436638), (108, 291092), (122, 257688), (144, 218319), (183, 171792), (216, 145546), (244, 128844), (366, 85896), (432, 72773), (488, 64422), (549, 57264), (732, 42948), (976, 32211), (1098, 28632), (1193, 26352), (1464, 21474), (1647, 19088), (2196, 14316), (2386, 13176), (2928, 10737), (3294, 9544), (3579, 8784), (4392, 7158), (4772, 6588)]