80887884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87541}}^1$

素因数の和:87566

約数の個数: 48

約数和(自身を含む): 235312896

約数和(自身を除く): 154425012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87541, 175082, 262623, 350164, 525246, 612787, 962951, 1050492, 1225574, 1838361, 1925902, 2451148, 2888853, 3676722, 3851804, 5777706, 6740657, 7353444, 11555412, 13481314, 20221971, 26962628, 40443942, 80887884]

約数ペア:

[(1, 80887884), (2, 40443942), (3, 26962628), (4, 20221971), (6, 13481314), (7, 11555412), (11, 7353444), (12, 6740657), (14, 5777706), (21, 3851804), (22, 3676722), (28, 2888853), (33, 2451148), (42, 1925902), (44, 1838361), (66, 1225574), (77, 1050492), (84, 962951), (132, 612787), (154, 525246), (231, 350164), (308, 262623), (462, 175082), (924, 87541)]