78774318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2963}}^1$

素因数の和:3189

約数の個数: 48

約数和(自身を含む): 196050816

約数和(自身を除く): 117276498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2954, 2963, 3798, 4431, 5926, 8862, 8889, 13293, 17778, 20741, 26586, 26667, 41482, 53334, 62223, 124446, 186669, 373338, 625193, 1250386, 1875579, 3751158, 4376351, 5626737, 8752702, 11253474, 13129053, 26258106, 39387159, 78774318]

約数ペア:

[(1, 78774318), (2, 39387159), (3, 26258106), (6, 13129053), (7, 11253474), (9, 8752702), (14, 5626737), (18, 4376351), (21, 3751158), (42, 1875579), (63, 1250386), (126, 625193), (211, 373338), (422, 186669), (633, 124446), (1266, 62223), (1477, 53334), (1899, 41482), (2954, 26667), (2963, 26586), (3798, 20741), (4431, 17778), (5926, 13293), (8862, 8889)]