84121212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43541}}^1$

素因数の和:43578

約数の個数: 48

約数和(自身を含む): 234081792

約数和(自身を除く): 149960580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 43541, 87082, 130623, 174164, 261246, 304787, 522492, 609574, 914361, 1001443, 1219148, 1828722, 2002886, 3004329, 3657444, 4005772, 6008658, 7010101, 12017316, 14020202, 21030303, 28040404, 42060606, 84121212]

約数ペア:

[(1, 84121212), (2, 42060606), (3, 28040404), (4, 21030303), (6, 14020202), (7, 12017316), (12, 7010101), (14, 6008658), (21, 4005772), (23, 3657444), (28, 3004329), (42, 2002886), (46, 1828722), (69, 1219148), (84, 1001443), (92, 914361), (138, 609574), (161, 522492), (276, 304787), (322, 261246), (483, 174164), (644, 130623), (966, 87082), (1932, 43541)]