72660276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 199783584

約数和(自身を除く): 127123308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1451, 1926, 2782, 2902, 3852, 4173, 4353, 5564, 5804, 8346, 8706, 12519, 13059, 16692, 17412, 18863, 25038, 26118, 37726, 50076, 52236, 56589, 75452, 113178, 155257, 169767, 226356, 310514, 339534, 465771, 621028, 679068, 931542, 1397313, 1863084, 2018341, 2794626, 4036682, 5589252, 6055023, 8073364, 12110046, 18165069, 24220092, 36330138, 72660276]

約数ペア:

[(1, 72660276), (2, 36330138), (3, 24220092), (4, 18165069), (6, 12110046), (9, 8073364), (12, 6055023), (13, 5589252), (18, 4036682), (26, 2794626), (36, 2018341), (39, 1863084), (52, 1397313), (78, 931542), (107, 679068), (117, 621028), (156, 465771), (214, 339534), (234, 310514), (321, 226356), (428, 169767), (468, 155257), (642, 113178), (963, 75452), (1284, 56589), (1391, 52236), (1451, 50076), (1926, 37726), (2782, 26118), (2902, 25038), (3852, 18863), (4173, 17412), (4353, 16692), (5564, 13059), (5804, 12519), (8346, 8706)]