67720432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6143}}^1$

素因数の和:6217

約数の個数: 40

約数和(自身を含む): 143990784

約数和(自身を除く): 76270352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 6143, 11024, 12286, 24572, 49144, 79859, 98288, 159718, 319436, 325579, 638872, 651158, 1277744, 1302316, 2604632, 4232527, 5209264, 8465054, 16930108, 33860216, 67720432]

約数ペア:

[(1, 67720432), (2, 33860216), (4, 16930108), (8, 8465054), (13, 5209264), (16, 4232527), (26, 2604632), (52, 1302316), (53, 1277744), (104, 651158), (106, 638872), (208, 325579), (212, 319436), (424, 159718), (689, 98288), (848, 79859), (1378, 49144), (2756, 24572), (5512, 12286), (6143, 11024)]