31437084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 84202496

約数和(自身を除く): 52765412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1381, 1626, 1897, 2762, 3252, 3794, 4143, 5524, 5691, 7588, 8286, 9667, 11382, 16572, 19334, 22764, 29001, 38668, 58002, 116004, 374251, 748502, 1122753, 1497004, 2245506, 2619757, 4491012, 5239514, 7859271, 10479028, 15718542, 31437084]

約数ペア:

[(1, 31437084), (2, 15718542), (3, 10479028), (4, 7859271), (6, 5239514), (7, 4491012), (12, 2619757), (14, 2245506), (21, 1497004), (28, 1122753), (42, 748502), (84, 374251), (271, 116004), (542, 58002), (813, 38668), (1084, 29001), (1381, 22764), (1626, 19334), (1897, 16572), (2762, 11382), (3252, 9667), (3794, 8286), (4143, 7588), (5524, 5691)]