66520704

素因数分解:

$2^7\times 3^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 177749280

約数和(自身を除く): 111228576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 821, 844, 1266, 1642, 1688, 2463, 2532, 3284, 3376, 4926, 5064, 6568, 6752, 9852, 10128, 13136, 13504, 19704, 20256, 26272, 27008, 39408, 40512, 52544, 78816, 81024, 105088, 157632, 173231, 315264, 346462, 519693, 692924, 1039386, 1385848, 2078772, 2771696, 4157544, 5543392, 8315088, 11086784, 16630176, 22173568, 33260352, 66520704]

約数ペア:

[(1, 66520704), (2, 33260352), (3, 22173568), (4, 16630176), (6, 11086784), (8, 8315088), (12, 5543392), (16, 4157544), (24, 2771696), (32, 2078772), (48, 1385848), (64, 1039386), (96, 692924), (128, 519693), (192, 346462), (211, 315264), (384, 173231), (422, 157632), (633, 105088), (821, 81024), (844, 78816), (1266, 52544), (1642, 40512), (1688, 39408), (2463, 27008), (2532, 26272), (3284, 20256), (3376, 19704), (4926, 13504), (5064, 13136), (6568, 10128), (6752, 9852)]