90475938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42239}}^1$

素因数の和:42271

約数の個数: 48

約数和(自身を含む): 237219840

約数和(自身を除く): 146743902

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 42239, 84478, 126717, 253434, 295673, 380151, 591346, 718063, 760302, 887019, 1436126, 1774038, 2154189, 2661057, 4308378, 5026441, 5322114, 6462567, 10052882, 12925134, 15079323, 30158646, 45237969, 90475938]

約数ペア:

[(1, 90475938), (2, 45237969), (3, 30158646), (6, 15079323), (7, 12925134), (9, 10052882), (14, 6462567), (17, 5322114), (18, 5026441), (21, 4308378), (34, 2661057), (42, 2154189), (51, 1774038), (63, 1436126), (102, 887019), (119, 760302), (126, 718063), (153, 591346), (238, 380151), (306, 295673), (357, 253434), (714, 126717), (1071, 84478), (2142, 42239)]