78704048

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 155722176

約数和(自身を除く): 77018128

約数列:

[1, 2, 4, 8, 16, 101, 113, 202, 226, 404, 431, 452, 808, 862, 904, 1616, 1724, 1808, 3448, 6896, 11413, 22826, 43531, 45652, 48703, 87062, 91304, 97406, 174124, 182608, 194812, 348248, 389624, 696496, 779248, 4919003, 9838006, 19676012, 39352024, 78704048]

約数ペア:

[(1, 78704048), (2, 39352024), (4, 19676012), (8, 9838006), (16, 4919003), (101, 779248), (113, 696496), (202, 389624), (226, 348248), (404, 194812), (431, 182608), (452, 174124), (808, 97406), (862, 91304), (904, 87062), (1616, 48703), (1724, 45652), (1808, 43531), (3448, 22826), (6896, 11413)]