78646144

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{21187}}^1$

素因数の和:21230

約数の個数: 32

約数和(自身を含む): 162088200

約数和(自身を除く): 83442056

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 21187, 42374, 84748, 169496, 338992, 614423, 677984, 1228846, 1355968, 2457692, 2711936, 4915384, 9830768, 19661536, 39323072, 78646144]

約数ペア:

[(1, 78646144), (2, 39323072), (4, 19661536), (8, 9830768), (16, 4915384), (29, 2711936), (32, 2457692), (58, 1355968), (64, 1228846), (116, 677984), (128, 614423), (232, 338992), (464, 169496), (928, 84748), (1856, 42374), (3712, 21187)]