87714004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 182640640

約数和(自身を除く): 94926636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 727, 868, 973, 1454, 1946, 2908, 3892, 4309, 5089, 8618, 10178, 17236, 20356, 22537, 30163, 45074, 60326, 90148, 101053, 120652, 157759, 202106, 315518, 404212, 631036, 707371, 1414742, 2829484, 3132643, 6265286, 12530572, 21928501, 43857002, 87714004]

約数ペア:

[(1, 87714004), (2, 43857002), (4, 21928501), (7, 12530572), (14, 6265286), (28, 3132643), (31, 2829484), (62, 1414742), (124, 707371), (139, 631036), (217, 404212), (278, 315518), (434, 202106), (556, 157759), (727, 120652), (868, 101053), (973, 90148), (1454, 60326), (1946, 45074), (2908, 30163), (3892, 22537), (4309, 20356), (5089, 17236), (8618, 10178)]