74289411

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 131639040

約数和(自身を除く): 57349629

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1113, 1171, 1197, 3021, 3339, 3513, 7049, 8197, 9063, 10539, 21147, 22249, 24591, 62063, 63441, 66747, 73773, 155743, 186189, 200241, 434441, 467229, 558567, 1179197, 1303323, 1401687, 3537591, 3909969, 8254379, 10612773, 24763137, 74289411]

約数ペア:

[(1, 74289411), (3, 24763137), (7, 10612773), (9, 8254379), (19, 3909969), (21, 3537591), (53, 1401687), (57, 1303323), (63, 1179197), (133, 558567), (159, 467229), (171, 434441), (371, 200241), (399, 186189), (477, 155743), (1007, 73773), (1113, 66747), (1171, 63441), (1197, 62063), (3021, 24591), (3339, 22249), (3513, 21147), (7049, 10539), (8197, 9063)]