71344208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4831}}^1$

素因数の和:4923

約数の個数: 40

約数和(自身を含む): 150990336

約数和(自身を除く): 79646128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 4831, 7384, 9662, 14768, 19324, 38648, 62803, 77296, 125606, 251212, 343001, 502424, 686002, 1004848, 1372004, 2744008, 4459013, 5488016, 8918026, 17836052, 35672104, 71344208]

約数ペア:

[(1, 71344208), (2, 35672104), (4, 17836052), (8, 8918026), (13, 5488016), (16, 4459013), (26, 2744008), (52, 1372004), (71, 1004848), (104, 686002), (142, 502424), (208, 343001), (284, 251212), (568, 125606), (923, 77296), (1136, 62803), (1846, 38648), (3692, 19324), (4831, 14768), (7384, 9662)]