31774496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4533

約数の個数: 48

約数和(自身を含む): 71346744

約数和(自身を除く): 39572248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4493, 7072, 8986, 17972, 35944, 58409, 71888, 76381, 116818, 143776, 152762, 233636, 305524, 467272, 611048, 934544, 992953, 1222096, 1869088, 1985906, 2444192, 3971812, 7943624, 15887248, 31774496]

約数ペア:

[(1, 31774496), (2, 15887248), (4, 7943624), (8, 3971812), (13, 2444192), (16, 1985906), (17, 1869088), (26, 1222096), (32, 992953), (34, 934544), (52, 611048), (68, 467272), (104, 305524), (136, 233636), (208, 152762), (221, 143776), (272, 116818), (416, 76381), (442, 71888), (544, 58409), (884, 35944), (1768, 17972), (3536, 8986), (4493, 7072)]