61487762

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 111820800

約数和(自身を除く): 50333038

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1663, 1946, 2641, 3326, 5282, 11641, 18487, 23282, 31597, 36974, 63194, 221179, 231157, 442358, 462314, 1618099, 3236198, 4391983, 8783966, 30743881, 61487762]

約数ペア:

[(1, 61487762), (2, 30743881), (7, 8783966), (14, 4391983), (19, 3236198), (38, 1618099), (133, 462314), (139, 442358), (266, 231157), (278, 221179), (973, 63194), (1663, 36974), (1946, 31597), (2641, 23282), (3326, 18487), (5282, 11641)]