71813826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1553}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 178424064

約数和(自身を除く): 106610238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 367, 734, 1101, 1553, 2202, 2569, 3106, 3303, 4659, 5138, 6606, 7707, 9318, 10871, 13977, 15414, 21742, 23121, 27954, 32613, 46242, 65226, 97839, 195678, 569951, 1139902, 1709853, 3419706, 3989657, 5129559, 7979314, 10259118, 11968971, 23937942, 35906913, 71813826]

約数ペア:

[(1, 71813826), (2, 35906913), (3, 23937942), (6, 11968971), (7, 10259118), (9, 7979314), (14, 5129559), (18, 3989657), (21, 3419706), (42, 1709853), (63, 1139902), (126, 569951), (367, 195678), (734, 97839), (1101, 65226), (1553, 46242), (2202, 32613), (2569, 27954), (3106, 23121), (3303, 21742), (4659, 15414), (5138, 13977), (6606, 10871), (7707, 9318)]