67440816

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1583

約数の個数: 80

約数和(自身を含む): 195523200

約数和(自身を除く): 128082384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1459, 1712, 1926, 2568, 2889, 2918, 3852, 4377, 5136, 5778, 5836, 7704, 8754, 11556, 11672, 13131, 15408, 17508, 23112, 23344, 26262, 35016, 39393, 46224, 52524, 70032, 78786, 105048, 156113, 157572, 210096, 312226, 315144, 468339, 624452, 630288, 936678, 1248904, 1405017, 1873356, 2497808, 2810034, 3746712, 4215051, 5620068, 7493424, 8430102, 11240136, 16860204, 22480272, 33720408, 67440816]

約数ペア:

[(1, 67440816), (2, 33720408), (3, 22480272), (4, 16860204), (6, 11240136), (8, 8430102), (9, 7493424), (12, 5620068), (16, 4215051), (18, 3746712), (24, 2810034), (27, 2497808), (36, 1873356), (48, 1405017), (54, 1248904), (72, 936678), (107, 630288), (108, 624452), (144, 468339), (214, 315144), (216, 312226), (321, 210096), (428, 157572), (432, 156113), (642, 105048), (856, 78786), (963, 70032), (1284, 52524), (1459, 46224), (1712, 39393), (1926, 35016), (2568, 26262), (2889, 23344), (2918, 23112), (3852, 17508), (4377, 15408), (5136, 13131), (5778, 11672), (5836, 11556), (7704, 8754)]