56721048

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{33287}}^1$

素因数の和:33367

約数の個数: 32

約数和(自身を含む): 143804160

約数和(自身を除く): 87083112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 33287, 66574, 99861, 133148, 199722, 266296, 399444, 798888, 2363377, 4726754, 7090131, 9453508, 14180262, 18907016, 28360524, 56721048]

約数ペア:

[(1, 56721048), (2, 28360524), (3, 18907016), (4, 14180262), (6, 9453508), (8, 7090131), (12, 4726754), (24, 2363377), (71, 798888), (142, 399444), (213, 266296), (284, 199722), (426, 133148), (568, 99861), (852, 66574), (1704, 33287)]