31288968

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5953}}^1$

素因数の和:6038

約数の個数: 48

約数和(自身を含む): 85916220

約数和(自身を除く): 54627252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5953, 11906, 17859, 23812, 35718, 47624, 53577, 71436, 107154, 142872, 214308, 428616, 434569, 869138, 1303707, 1738276, 2607414, 3476552, 3911121, 5214828, 7822242, 10429656, 15644484, 31288968]

約数ペア:

[(1, 31288968), (2, 15644484), (3, 10429656), (4, 7822242), (6, 5214828), (8, 3911121), (9, 3476552), (12, 2607414), (18, 1738276), (24, 1303707), (36, 869138), (72, 434569), (73, 428616), (146, 214308), (219, 142872), (292, 107154), (438, 71436), (584, 53577), (657, 47624), (876, 35718), (1314, 23812), (1752, 17859), (2628, 11906), (5256, 5953)]