31345956

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 82535544

約数和(自身を除く): 51189588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 101, 111, 148, 202, 222, 233, 303, 333, 404, 444, 466, 606, 666, 699, 909, 932, 1212, 1332, 1398, 1818, 2097, 2796, 3636, 3737, 4194, 7474, 8388, 8621, 11211, 14948, 17242, 22422, 23533, 25863, 33633, 34484, 44844, 47066, 51726, 67266, 70599, 77589, 94132, 103452, 134532, 141198, 155178, 211797, 282396, 310356, 423594, 847188, 870721, 1741442, 2612163, 3482884, 5224326, 7836489, 10448652, 15672978, 31345956]

約数ペア:

[(1, 31345956), (2, 15672978), (3, 10448652), (4, 7836489), (6, 5224326), (9, 3482884), (12, 2612163), (18, 1741442), (36, 870721), (37, 847188), (74, 423594), (101, 310356), (111, 282396), (148, 211797), (202, 155178), (222, 141198), (233, 134532), (303, 103452), (333, 94132), (404, 77589), (444, 70599), (466, 67266), (606, 51726), (666, 47066), (699, 44844), (909, 34484), (932, 33633), (1212, 25863), (1332, 23533), (1398, 22422), (1818, 17242), (2097, 14948), (2796, 11211), (3636, 8621), (3737, 8388), (4194, 7474)]