26390052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 52862940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 107, 117, 124, 153, 156, 186, 204, 214, 221, 234, 279, 306, 321, 372, 403, 428, 442, 468, 527, 558, 612, 642, 663, 806, 884, 963, 1054, 1116, 1209, 1284, 1326, 1391, 1581, 1612, 1819, 1926, 1989, 2108, 2418, 2652, 2782, 3162, 3317, 3627, 3638, 3852, 3978, 4173, 4743, 4836, 5457, 5564, 6324, 6634, 6851, 7254, 7276, 7956, 8346, 9486, 9951, 10914, 12519, 13268, 13702, 14508, 16371, 16692, 18972, 19902, 20553, 21828, 23647, 25038, 27404, 29853, 32742, 39804, 41106, 43121, 47294, 50076, 56389, 59706, 61659, 65484, 70941, 82212, 86242, 94588, 112778, 119412, 123318, 129363, 141882, 169167, 172484, 212823, 225556, 246636, 258726, 283764, 338334, 388089, 425646, 507501, 517452, 676668, 733057, 776178, 851292, 1015002, 1466114, 1552356, 2030004, 2199171, 2932228, 4398342, 6597513, 8796684, 13195026, 26390052]

約数ペア:

[(1, 26390052), (2, 13195026), (3, 8796684), (4, 6597513), (6, 4398342), (9, 2932228), (12, 2199171), (13, 2030004), (17, 1552356), (18, 1466114), (26, 1015002), (31, 851292), (34, 776178), (36, 733057), (39, 676668), (51, 517452), (52, 507501), (62, 425646), (68, 388089), (78, 338334), (93, 283764), (102, 258726), (107, 246636), (117, 225556), (124, 212823), (153, 172484), (156, 169167), (186, 141882), (204, 129363), (214, 123318), (221, 119412), (234, 112778), (279, 94588), (306, 86242), (321, 82212), (372, 70941), (403, 65484), (428, 61659), (442, 59706), (468, 56389), (527, 50076), (558, 47294), (612, 43121), (642, 41106), (663, 39804), (806, 32742), (884, 29853), (963, 27404), (1054, 25038), (1116, 23647), (1209, 21828), (1284, 20553), (1326, 19902), (1391, 18972), (1581, 16692), (1612, 16371), (1819, 14508), (1926, 13702), (1989, 13268), (2108, 12519), (2418, 10914), (2652, 9951), (2782, 9486), (3162, 8346), (3317, 7956), (3627, 7276), (3638, 7254), (3852, 6851), (3978, 6634), (4173, 6324), (4743, 5564), (4836, 5457)]