81276590808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{881219}}^1$

素因数の和:881302

約数の個数: 128

約数和(自身を含む): 262251072000

約数和(自身を除く): 180974481192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 366, 378, 427, 488, 504, 549, 732, 756, 854, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 3294, 3416, 3843, 4392, 5124, 6588, 7686, 10248, 11529, 13176, 15372, 23058, 30744, 46116, 92232, 881219, 1762438, 2643657, 3524876, 5287314, 6168533, 7049752, 7930971, 10574628, 12337066, 15861942, 18505599, 21149256, 23792913, 24674132, 31723884, 37011198, 47585826, 49348264, 53754359, 55516797, 63447768, 74022396, 95171652, 107508718, 111033594, 148044792, 161263077, 166550391, 190343304, 215017436, 222067188, 322526154, 333100782, 376280513, 430034872, 444134376, 483789231, 645052308, 666201564, 752561026, 967578462, 1128841539, 1290104616, 1332403128, 1451367693, 1505122052, 1935156924, 2257683078, 2902735386, 3010244104, 3386524617, 3870313848, 4515366156, 5805470772, 6773049234, 9030732312, 10159573851, 11610941544, 13546098468, 20319147702, 27092196936, 40638295404, 81276590808]

約数ペア:

[(1, 81276590808), (2, 40638295404), (3, 27092196936), (4, 20319147702), (6, 13546098468), (7, 11610941544), (8, 10159573851), (9, 9030732312), (12, 6773049234), (14, 5805470772), (18, 4515366156), (21, 3870313848), (24, 3386524617), (27, 3010244104), (28, 2902735386), (36, 2257683078), (42, 1935156924), (54, 1505122052), (56, 1451367693), (61, 1332403128), (63, 1290104616), (72, 1128841539), (84, 967578462), (108, 752561026), (122, 666201564), (126, 645052308), (168, 483789231), (183, 444134376), (189, 430034872), (216, 376280513), (244, 333100782), (252, 322526154), (366, 222067188), (378, 215017436), (427, 190343304), (488, 166550391), (504, 161263077), (549, 148044792), (732, 111033594), (756, 107508718), (854, 95171652), (1098, 74022396), (1281, 63447768), (1464, 55516797), (1512, 53754359), (1647, 49348264), (1708, 47585826), (2196, 37011198), (2562, 31723884), (3294, 24674132), (3416, 23792913), (3843, 21149256), (4392, 18505599), (5124, 15861942), (6588, 12337066), (7686, 10574628), (10248, 7930971), (11529, 7049752), (13176, 6168533), (15372, 5287314), (23058, 3524876), (30744, 2643657), (46116, 1762438), (92232, 881219)]