78844504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20043

約数の個数: 32

約数和(自身を含む): 161935200

約数和(自身を除く): 83090696

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 19991, 39982, 79964, 159928, 339847, 579739, 679694, 1159478, 1359388, 2318956, 2718776, 4637912, 9855563, 19711126, 39422252, 78844504]

約数ペア:

[(1, 78844504), (2, 39422252), (4, 19711126), (8, 9855563), (17, 4637912), (29, 2718776), (34, 2318956), (58, 1359388), (68, 1159478), (116, 679694), (136, 579739), (232, 339847), (493, 159928), (986, 79964), (1972, 39982), (3944, 19991)]