84042672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 249150720

約数和(自身を除く): 165108048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 643, 778, 1167, 1286, 1556, 1929, 2334, 2572, 2723, 3112, 3858, 4501, 4668, 5144, 5446, 6224, 7716, 8169, 9002, 9336, 10288, 10892, 13503, 15432, 16338, 18004, 18672, 21784, 27006, 30864, 32676, 36008, 43568, 54012, 65352, 72016, 108024, 130704, 216048, 250127, 500254, 750381, 1000508, 1500762, 1750889, 2001016, 3001524, 3501778, 4002032, 5252667, 6003048, 7003556, 10505334, 12006096, 14007112, 21010668, 28014224, 42021336, 84042672]

約数ペア:

[(1, 84042672), (2, 42021336), (3, 28014224), (4, 21010668), (6, 14007112), (7, 12006096), (8, 10505334), (12, 7003556), (14, 6003048), (16, 5252667), (21, 4002032), (24, 3501778), (28, 3001524), (42, 2001016), (48, 1750889), (56, 1500762), (84, 1000508), (112, 750381), (168, 500254), (336, 250127), (389, 216048), (643, 130704), (778, 108024), (1167, 72016), (1286, 65352), (1556, 54012), (1929, 43568), (2334, 36008), (2572, 32676), (2723, 30864), (3112, 27006), (3858, 21784), (4501, 18672), (4668, 18004), (5144, 16338), (5446, 15432), (6224, 13503), (7716, 10892), (8169, 10288), (9002, 9336)]