31896168

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21787}}^1$

素因数の和:21857

約数の個数: 32

約数和(自身を含む): 81051360

約数和(自身を除く): 49155192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21787, 43574, 65361, 87148, 130722, 174296, 261444, 522888, 1329007, 2658014, 3987021, 5316028, 7974042, 10632056, 15948084, 31896168]

約数ペア:

[(1, 31896168), (2, 15948084), (3, 10632056), (4, 7974042), (6, 5316028), (8, 3987021), (12, 2658014), (24, 1329007), (61, 522888), (122, 261444), (183, 174296), (244, 130722), (366, 87148), (488, 65361), (732, 43574), (1464, 21787)]