77751557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 14782843

約数列:

[1, 13, 17, 59, 67, 89, 221, 767, 871, 1003, 1139, 1157, 1513, 3953, 5251, 5963, 13039, 14807, 19669, 51389, 67201, 68263, 77519, 89267, 101371, 351817, 873613, 1160471, 1317823, 4573621, 5980889, 77751557]

約数ペア:

[(1, 77751557), (13, 5980889), (17, 4573621), (59, 1317823), (67, 1160471), (89, 873613), (221, 351817), (767, 101371), (871, 89267), (1003, 77519), (1139, 68263), (1157, 67201), (1513, 51389), (3953, 19669), (5251, 14807), (5963, 13039)]