31490016

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 82994688

約数和(自身を除く): 51504672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 991, 993, 1324, 1982, 1986, 2648, 2973, 3964, 3972, 5296, 5946, 7928, 7944, 10592, 11892, 15856, 15888, 23784, 31712, 31776, 47568, 95136, 328021, 656042, 984063, 1312084, 1968126, 2624168, 3936252, 5248336, 7872504, 10496672, 15745008, 31490016]

約数ペア:

[(1, 31490016), (2, 15745008), (3, 10496672), (4, 7872504), (6, 5248336), (8, 3936252), (12, 2624168), (16, 1968126), (24, 1312084), (32, 984063), (48, 656042), (96, 328021), (331, 95136), (662, 47568), (991, 31776), (993, 31712), (1324, 23784), (1982, 15888), (1986, 15856), (2648, 11892), (2973, 10592), (3964, 7944), (3972, 7928), (5296, 5946)]