81012504

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1$

素因数の和:1888

約数の個数: 64

約数和(自身を含む): 215424000

約数和(自身を除く): 134411496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 101, 114, 152, 202, 228, 303, 404, 456, 606, 808, 1212, 1759, 1919, 2424, 3518, 3838, 5277, 5757, 7036, 7676, 10554, 11514, 14072, 15352, 21108, 23028, 33421, 42216, 46056, 66842, 100263, 133684, 177659, 200526, 267368, 355318, 401052, 532977, 710636, 802104, 1065954, 1421272, 2131908, 3375521, 4263816, 6751042, 10126563, 13502084, 20253126, 27004168, 40506252, 81012504]

約数ペア:

[(1, 81012504), (2, 40506252), (3, 27004168), (4, 20253126), (6, 13502084), (8, 10126563), (12, 6751042), (19, 4263816), (24, 3375521), (38, 2131908), (57, 1421272), (76, 1065954), (101, 802104), (114, 710636), (152, 532977), (202, 401052), (228, 355318), (303, 267368), (404, 200526), (456, 177659), (606, 133684), (808, 100263), (1212, 66842), (1759, 46056), (1919, 42216), (2424, 33421), (3518, 23028), (3838, 21108), (5277, 15352), (5757, 14072), (7036, 11514), (7676, 10554)]