73928432

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 72312208

約数列:

[1, 2, 4, 8, 16, 83, 166, 179, 311, 332, 358, 622, 664, 716, 1244, 1328, 1432, 2488, 2864, 4976, 14857, 25813, 29714, 51626, 55669, 59428, 103252, 111338, 118856, 206504, 222676, 237712, 413008, 445352, 890704, 4620527, 9241054, 18482108, 36964216, 73928432]

約数ペア:

[(1, 73928432), (2, 36964216), (4, 18482108), (8, 9241054), (16, 4620527), (83, 890704), (166, 445352), (179, 413008), (311, 237712), (332, 222676), (358, 206504), (622, 118856), (664, 111338), (716, 103252), (1244, 59428), (1328, 55669), (1432, 51626), (2488, 29714), (2864, 25813), (4976, 14857)]