749202064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67961}}^1$

素因数の和:68035

約数の個数: 40

約数和(自身を含む): 1592757432

約数和(自身を除く): 843555368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 67961, 135922, 271844, 543688, 883493, 1087376, 1766986, 3533972, 3601933, 7067944, 7203866, 14135888, 14407732, 28815464, 46825129, 57630928, 93650258, 187300516, 374601032, 749202064]

約数ペア:

[(1, 749202064), (2, 374601032), (4, 187300516), (8, 93650258), (13, 57630928), (16, 46825129), (26, 28815464), (52, 14407732), (53, 14135888), (104, 7203866), (106, 7067944), (208, 3601933), (212, 3533972), (424, 1766986), (689, 1087376), (848, 883493), (1378, 543688), (2756, 271844), (5512, 135922), (11024, 67961)]