77400148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 165262720

約数和(自身を除く): 87862572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 1993, 2044, 2774, 3986, 5548, 7972, 9709, 13951, 19418, 27902, 37867, 38836, 55804, 75734, 145489, 151468, 265069, 290978, 530138, 581956, 1018423, 1060276, 2036846, 2764291, 4073692, 5528582, 11057164, 19350037, 38700074, 77400148]

約数ペア:

[(1, 77400148), (2, 38700074), (4, 19350037), (7, 11057164), (14, 5528582), (19, 4073692), (28, 2764291), (38, 2036846), (73, 1060276), (76, 1018423), (133, 581956), (146, 530138), (266, 290978), (292, 265069), (511, 151468), (532, 145489), (1022, 75734), (1387, 55804), (1993, 38836), (2044, 37867), (2774, 27902), (3986, 19418), (5548, 13951), (7972, 9709)]