31286778

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 64525632

約数和(自身を除く): 33238854

約数列:

[1, 2, 3, 6, 61, 73, 122, 146, 183, 219, 366, 438, 1171, 2342, 3513, 4453, 7026, 8906, 13359, 26718, 71431, 85483, 142862, 170966, 214293, 256449, 428586, 512898, 5214463, 10428926, 15643389, 31286778]

約数ペア:

[(1, 31286778), (2, 15643389), (3, 10428926), (6, 5214463), (61, 512898), (73, 428586), (122, 256449), (146, 214293), (183, 170966), (219, 142862), (366, 85483), (438, 71431), (1171, 26718), (2342, 13359), (3513, 8906), (4453, 7026)]