90000006328

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{4519}}^1\times {\mathrm{12637}}^1$

素因数の和:17359

約数の個数: 32

約数和(自身を含む): 169657567200

約数和(自身を除く): 79657560872

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 4519, 9038, 12637, 18076, 25274, 36152, 50548, 101096, 890243, 1780486, 2489489, 3560972, 4978978, 7121944, 9957956, 19915912, 57106603, 114213206, 228426412, 456852824, 11250000791, 22500001582, 45000003164, 90000006328]

約数ペア:

[(1, 90000006328), (2, 45000003164), (4, 22500001582), (8, 11250000791), (197, 456852824), (394, 228426412), (788, 114213206), (1576, 57106603), (4519, 19915912), (9038, 9957956), (12637, 7121944), (18076, 4978978), (25274, 3560972), (36152, 2489489), (50548, 1780486), (101096, 890243)]