31744242

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 71098560

約数和(自身を除く): 39354318

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 213, 354, 421, 426, 531, 639, 842, 1062, 1263, 1278, 2526, 3789, 4189, 7578, 8378, 12567, 24839, 25134, 29891, 37701, 49678, 59782, 74517, 75402, 89673, 149034, 179346, 223551, 269019, 447102, 538038, 1763569, 3527138, 5290707, 10581414, 15872121, 31744242]

約数ペア:

[(1, 31744242), (2, 15872121), (3, 10581414), (6, 5290707), (9, 3527138), (18, 1763569), (59, 538038), (71, 447102), (118, 269019), (142, 223551), (177, 179346), (213, 149034), (354, 89673), (421, 75402), (426, 74517), (531, 59782), (639, 49678), (842, 37701), (1062, 29891), (1263, 25134), (1278, 24839), (2526, 12567), (3789, 8378), (4189, 7578)]