80821551456

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3381089}}^1$

素因数の和:3381188

約数の個数: 72

約数和(自身を含む): 232605467640

約数和(自身を除く): 151783916184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 3381089, 6762178, 10143267, 13524356, 20286534, 27048712, 30429801, 40573068, 54097424, 60859602, 81146136, 108194848, 121719204, 162292272, 243438408, 280630387, 324584544, 486876816, 561260774, 841891161, 973753632, 1122521548, 1683782322, 2245043096, 2525673483, 3367564644, 4490086192, 5051346966, 6735129288, 8980172384, 10102693932, 13470258576, 20205387864, 26940517152, 40410775728, 80821551456]

約数ペア:

[(1, 80821551456), (2, 40410775728), (3, 26940517152), (4, 20205387864), (6, 13470258576), (8, 10102693932), (9, 8980172384), (12, 6735129288), (16, 5051346966), (18, 4490086192), (24, 3367564644), (32, 2525673483), (36, 2245043096), (48, 1683782322), (72, 1122521548), (83, 973753632), (96, 841891161), (144, 561260774), (166, 486876816), (249, 324584544), (288, 280630387), (332, 243438408), (498, 162292272), (664, 121719204), (747, 108194848), (996, 81146136), (1328, 60859602), (1494, 54097424), (1992, 40573068), (2656, 30429801), (2988, 27048712), (3984, 20286534), (5976, 13524356), (7968, 10143267), (11952, 6762178), (23904, 3381089)]