72909802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4091}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 133562880

約数和(自身を除く): 60653078

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 4091, 8182, 8911, 17822, 28637, 57274, 77729, 155458, 274097, 544103, 548194, 1088206, 1918679, 3837358, 5207843, 10415686, 36454901, 72909802]

約数ペア:

[(1, 72909802), (2, 36454901), (7, 10415686), (14, 5207843), (19, 3837358), (38, 1918679), (67, 1088206), (133, 548194), (134, 544103), (266, 274097), (469, 155458), (938, 77729), (1273, 57274), (2546, 28637), (4091, 17822), (8182, 8911)]