47052978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 65750862

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 434, 497, 509, 651, 994, 1018, 1302, 1491, 1527, 2201, 2982, 3054, 3563, 4402, 6603, 7126, 10689, 13206, 15407, 15779, 21378, 30814, 31558, 36139, 46221, 47337, 72278, 92442, 94674, 108417, 110453, 216834, 220906, 252973, 331359, 505946, 662718, 758919, 1120309, 1517838, 2240618, 3360927, 6721854, 7842163, 15684326, 23526489, 47052978]

約数ペア:

[(1, 47052978), (2, 23526489), (3, 15684326), (6, 7842163), (7, 6721854), (14, 3360927), (21, 2240618), (31, 1517838), (42, 1120309), (62, 758919), (71, 662718), (93, 505946), (142, 331359), (186, 252973), (213, 220906), (217, 216834), (426, 110453), (434, 108417), (497, 94674), (509, 92442), (651, 72278), (994, 47337), (1018, 46221), (1302, 36139), (1491, 31558), (1527, 30814), (2201, 21378), (2982, 15779), (3054, 15407), (3563, 13206), (4402, 10689), (6603, 7126)]