7893756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 21831264

約数和(自身を除く): 13937508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 167, 202, 234, 303, 334, 404, 468, 501, 606, 668, 909, 1002, 1212, 1313, 1503, 1818, 2004, 2171, 2626, 3006, 3636, 3939, 4342, 5252, 6012, 6513, 7878, 8684, 11817, 13026, 15756, 16867, 19539, 23634, 26052, 33734, 39078, 47268, 50601, 67468, 78156, 101202, 151803, 202404, 219271, 303606, 438542, 607212, 657813, 877084, 1315626, 1973439, 2631252, 3946878, 7893756]

約数ペア:

[(1, 7893756), (2, 3946878), (3, 2631252), (4, 1973439), (6, 1315626), (9, 877084), (12, 657813), (13, 607212), (18, 438542), (26, 303606), (36, 219271), (39, 202404), (52, 151803), (78, 101202), (101, 78156), (117, 67468), (156, 50601), (167, 47268), (202, 39078), (234, 33734), (303, 26052), (334, 23634), (404, 19539), (468, 16867), (501, 15756), (606, 13026), (668, 11817), (909, 8684), (1002, 7878), (1212, 6513), (1313, 6012), (1503, 5252), (1818, 4342), (2004, 3939), (2171, 3636), (2626, 3006)]