73571568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{218963}}^1$

素因数の和:218981

約数の個数: 40

約数和(自身を含む): 217212288

約数和(自身を除く): 143640720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 218963, 437926, 656889, 875852, 1313778, 1532741, 1751704, 2627556, 3065482, 3503408, 4598223, 5255112, 6130964, 9196446, 10510224, 12261928, 18392892, 24523856, 36785784, 73571568]

約数ペア:

[(1, 73571568), (2, 36785784), (3, 24523856), (4, 18392892), (6, 12261928), (7, 10510224), (8, 9196446), (12, 6130964), (14, 5255112), (16, 4598223), (21, 3503408), (24, 3065482), (28, 2627556), (42, 1751704), (48, 1532741), (56, 1313778), (84, 875852), (112, 656889), (168, 437926), (336, 218963)]