31297068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4687

約数の個数: 72

約数和(自身を含む): 91400400

約数和(自身を除く): 60103332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 4649, 6732, 9298, 13947, 18596, 27894, 41841, 51139, 55788, 79033, 83682, 102278, 153417, 158066, 167364, 204556, 237099, 306834, 316132, 460251, 474198, 613668, 711297, 869363, 920502, 948396, 1422594, 1738726, 1841004, 2608089, 2845188, 3477452, 5216178, 7824267, 10432356, 15648534, 31297068]

約数ペア:

[(1, 31297068), (2, 15648534), (3, 10432356), (4, 7824267), (6, 5216178), (9, 3477452), (11, 2845188), (12, 2608089), (17, 1841004), (18, 1738726), (22, 1422594), (33, 948396), (34, 920502), (36, 869363), (44, 711297), (51, 613668), (66, 474198), (68, 460251), (99, 316132), (102, 306834), (132, 237099), (153, 204556), (187, 167364), (198, 158066), (204, 153417), (306, 102278), (374, 83682), (396, 79033), (561, 55788), (612, 51139), (748, 41841), (1122, 27894), (1683, 18596), (2244, 13947), (3366, 9298), (4649, 6732)]