80470296

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 225391140

約数和(自身を除く): 144920844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1163, 1922, 2232, 2326, 2883, 3489, 3844, 4652, 5766, 6978, 7688, 8649, 9304, 10467, 11532, 13956, 17298, 20934, 23064, 27912, 34596, 36053, 41868, 69192, 72106, 83736, 108159, 144212, 216318, 288424, 324477, 432636, 648954, 865272, 1117643, 1297908, 2235286, 2595816, 3352929, 4470572, 6705858, 8941144, 10058787, 13411716, 20117574, 26823432, 40235148, 80470296]

約数ペア:

[(1, 80470296), (2, 40235148), (3, 26823432), (4, 20117574), (6, 13411716), (8, 10058787), (9, 8941144), (12, 6705858), (18, 4470572), (24, 3352929), (31, 2595816), (36, 2235286), (62, 1297908), (72, 1117643), (93, 865272), (124, 648954), (186, 432636), (248, 324477), (279, 288424), (372, 216318), (558, 144212), (744, 108159), (961, 83736), (1116, 72106), (1163, 69192), (1922, 41868), (2232, 36053), (2326, 34596), (2883, 27912), (3489, 23064), (3844, 20934), (4652, 17298), (5766, 13956), (6978, 11532), (7688, 10467), (8649, 9304)]