69803968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1661

約数の個数: 56

約数和(自身を含む): 152083008

約数和(自身を除く): 82279040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1583, 1696, 2756, 3166, 3392, 5512, 6332, 11024, 12664, 20579, 22048, 25328, 41158, 44096, 50656, 82316, 83899, 101312, 164632, 167798, 329264, 335596, 658528, 671192, 1090687, 1317056, 1342384, 2181374, 2684768, 4362748, 5369536, 8725496, 17450992, 34901984, 69803968]

約数ペア:

[(1, 69803968), (2, 34901984), (4, 17450992), (8, 8725496), (13, 5369536), (16, 4362748), (26, 2684768), (32, 2181374), (52, 1342384), (53, 1317056), (64, 1090687), (104, 671192), (106, 658528), (208, 335596), (212, 329264), (416, 167798), (424, 164632), (689, 101312), (832, 83899), (848, 82316), (1378, 50656), (1583, 44096), (1696, 41158), (2756, 25328), (3166, 22048), (3392, 20579), (5512, 12664), (6332, 11024)]