67952320

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1769

約数の個数: 56

約数和(自身を含む): 163147248

約数和(自身を除く): 95194928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1621, 2096, 2620, 3242, 4192, 5240, 6484, 8105, 8384, 10480, 12968, 16210, 20960, 25936, 32420, 41920, 51872, 64840, 103744, 129680, 212351, 259360, 424702, 518720, 849404, 1061755, 1698808, 2123510, 3397616, 4247020, 6795232, 8494040, 13590464, 16988080, 33976160, 67952320]

約数ペア:

[(1, 67952320), (2, 33976160), (4, 16988080), (5, 13590464), (8, 8494040), (10, 6795232), (16, 4247020), (20, 3397616), (32, 2123510), (40, 1698808), (64, 1061755), (80, 849404), (131, 518720), (160, 424702), (262, 259360), (320, 212351), (524, 129680), (655, 103744), (1048, 64840), (1310, 51872), (1621, 41920), (2096, 32420), (2620, 25936), (3242, 20960), (4192, 16210), (5240, 12968), (6484, 10480), (8105, 8384)]