38427438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 91279872

約数和(自身を除く): 52852434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 61, 106, 122, 159, 183, 283, 318, 366, 371, 427, 566, 742, 849, 854, 1113, 1281, 1698, 1981, 2226, 2562, 3233, 3962, 5943, 6466, 9699, 11886, 14999, 17263, 19398, 22631, 29998, 34526, 44997, 45262, 51789, 67893, 89994, 103578, 104993, 120841, 135786, 209986, 241682, 314979, 362523, 629958, 725046, 914939, 1829878, 2744817, 5489634, 6404573, 12809146, 19213719, 38427438]

約数ペア:

[(1, 38427438), (2, 19213719), (3, 12809146), (6, 6404573), (7, 5489634), (14, 2744817), (21, 1829878), (42, 914939), (53, 725046), (61, 629958), (106, 362523), (122, 314979), (159, 241682), (183, 209986), (283, 135786), (318, 120841), (366, 104993), (371, 103578), (427, 89994), (566, 67893), (742, 51789), (849, 45262), (854, 44997), (1113, 34526), (1281, 29998), (1698, 22631), (1981, 19398), (2226, 17263), (2562, 14999), (3233, 11886), (3962, 9699), (5943, 6466)]