71253154

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 138633120

約数和(自身を除く): 67379966

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2251, 2261, 4502, 4522, 15757, 15827, 31514, 31654, 38267, 42769, 76534, 85538, 110299, 220598, 267869, 299383, 535738, 598766, 727073, 1454146, 1875083, 2095681, 3750166, 4191362, 5089511, 10179022, 35626577, 71253154]

約数ペア:

[(1, 71253154), (2, 35626577), (7, 10179022), (14, 5089511), (17, 4191362), (19, 3750166), (34, 2095681), (38, 1875083), (49, 1454146), (98, 727073), (119, 598766), (133, 535738), (238, 299383), (266, 267869), (323, 220598), (646, 110299), (833, 85538), (931, 76534), (1666, 42769), (1862, 38267), (2251, 31654), (2261, 31514), (4502, 15827), (4522, 15757)]