72529616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 150381000

約数和(自身を除く): 77851384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 2749, 3298, 5498, 6596, 10996, 13192, 21992, 26384, 43984, 46733, 93466, 186932, 266653, 373864, 533306, 747728, 1066612, 2133224, 4266448, 4533101, 9066202, 18132404, 36264808, 72529616]

約数ペア:

[(1, 72529616), (2, 36264808), (4, 18132404), (8, 9066202), (16, 4533101), (17, 4266448), (34, 2133224), (68, 1066612), (97, 747728), (136, 533306), (194, 373864), (272, 266653), (388, 186932), (776, 93466), (1552, 46733), (1649, 43984), (2749, 26384), (3298, 21992), (5498, 13192), (6596, 10996)]