1791285146118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{668623}}^1$

素因数の和:668858

約数の個数: 72

約数和(自身を含む): 4219099012128

約数和(自身を除く): 2427813866010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 11449, 12519, 22898, 25038, 34347, 68694, 103041, 148837, 206082, 297674, 446511, 668623, 893022, 1337246, 1339533, 2005869, 2679066, 4011738, 6017607, 8692099, 12035214, 17384198, 26076297, 52152594, 71542661, 78228891, 143085322, 156457782, 214627983, 429255966, 643883949, 930054593, 1287767898, 1860109186, 2790163779, 5580327558, 7655064727, 8370491337, 15310129454, 16740982674, 22965194181, 45930388362, 68895582543, 99515841451, 137791165086, 199031682902, 298547524353, 597095048706, 895642573059, 1791285146118]

約数ペア:

[(1, 1791285146118), (2, 895642573059), (3, 597095048706), (6, 298547524353), (9, 199031682902), (13, 137791165086), (18, 99515841451), (26, 68895582543), (39, 45930388362), (78, 22965194181), (107, 16740982674), (117, 15310129454), (214, 8370491337), (234, 7655064727), (321, 5580327558), (642, 2790163779), (963, 1860109186), (1391, 1287767898), (1926, 930054593), (2782, 643883949), (4173, 429255966), (8346, 214627983), (11449, 156457782), (12519, 143085322), (22898, 78228891), (25038, 71542661), (34347, 52152594), (68694, 26076297), (103041, 17384198), (148837, 12035214), (206082, 8692099), (297674, 6017607), (446511, 4011738), (668623, 2679066), (893022, 2005869), (1337246, 1339533)]