31145982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12569}}^1$

素因数の和:12640

約数の個数: 32

約数和(自身を含む): 72403200

約数和(自身を除く): 41257218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 12569, 25138, 37707, 75414, 87983, 175966, 263949, 527898, 741571, 1483142, 2224713, 4449426, 5190997, 10381994, 15572991, 31145982]

約数ペア:

[(1, 31145982), (2, 15572991), (3, 10381994), (6, 5190997), (7, 4449426), (14, 2224713), (21, 1483142), (42, 741571), (59, 527898), (118, 263949), (177, 175966), (354, 87983), (413, 75414), (826, 37707), (1239, 25138), (2478, 12569)]