78118416

素因数分解:

$2^4\times 3^2\times {\mathrm{542489}}^1$

素因数の和:542503

約数の個数: 30

約数和(自身を含む): 218623470

約数和(自身を除く): 140505054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 542489, 1084978, 1627467, 2169956, 3254934, 4339912, 4882401, 6509868, 8679824, 9764802, 13019736, 19529604, 26039472, 39059208, 78118416]

約数ペア:

[(1, 78118416), (2, 39059208), (3, 26039472), (4, 19529604), (6, 13019736), (8, 9764802), (9, 8679824), (12, 6509868), (16, 4882401), (18, 4339912), (24, 3254934), (36, 2169956), (48, 1627467), (72, 1084978), (144, 542489)]