69881878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 118249632

約数和(自身を除く): 48367754

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 583, 803, 821, 1166, 1606, 1642, 3869, 7738, 9031, 18062, 42559, 43513, 59933, 85118, 87026, 119866, 478643, 659263, 957286, 1318526, 3176449, 6352898, 34940939, 69881878]

約数ペア:

[(1, 69881878), (2, 34940939), (11, 6352898), (22, 3176449), (53, 1318526), (73, 957286), (106, 659263), (146, 478643), (583, 119866), (803, 87026), (821, 85118), (1166, 59933), (1606, 43513), (1642, 42559), (3869, 18062), (7738, 9031)]