71928142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5424

約数の個数: 32

約数和(自身を含む): 129475584

約数和(自身を除く): 57547442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 5351, 6721, 10702, 13442, 58861, 69563, 117722, 139126, 251497, 502994, 765193, 1530386, 2766467, 3269461, 5532934, 6538922, 35964071, 71928142]

約数ペア:

[(1, 71928142), (2, 35964071), (11, 6538922), (13, 5532934), (22, 3269461), (26, 2766467), (47, 1530386), (94, 765193), (143, 502994), (286, 251497), (517, 139126), (611, 117722), (1034, 69563), (1222, 58861), (5351, 13442), (6721, 10702)]