68375814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3931}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 147969024

約数和(自身を除く): 79593210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 3931, 5798, 7862, 8697, 11793, 17394, 23586, 51103, 102206, 153309, 306618, 876613, 1753226, 2629839, 5259678, 11395969, 22791938, 34187907, 68375814]

約数ペア:

[(1, 68375814), (2, 34187907), (3, 22791938), (6, 11395969), (13, 5259678), (26, 2629839), (39, 1753226), (78, 876613), (223, 306618), (446, 153309), (669, 102206), (1338, 51103), (2899, 23586), (3931, 17394), (5798, 11793), (7862, 8697)]