31437522

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 73187712

約数和(自身を除く): 41750190

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 1447, 2414, 2894, 3621, 4341, 7242, 8682, 10863, 13023, 21726, 24599, 26046, 49198, 73797, 102737, 147594, 205474, 221391, 308211, 442782, 616422, 924633, 1746529, 1849266, 3493058, 5239587, 10479174, 15718761, 31437522]

約数ペア:

[(1, 31437522), (2, 15718761), (3, 10479174), (6, 5239587), (9, 3493058), (17, 1849266), (18, 1746529), (34, 924633), (51, 616422), (71, 442782), (102, 308211), (142, 221391), (153, 205474), (213, 147594), (306, 102737), (426, 73797), (639, 49198), (1207, 26046), (1278, 24599), (1447, 21726), (2414, 13023), (2894, 10863), (3621, 8682), (4341, 7242)]