31130964

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{4831}}^1$

素因数の和:5020

約数の個数: 36

約数和(自身を含む): 79148160

約数和(自身を除く): 48017196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 4831, 6444, 9662, 14493, 19324, 28986, 43479, 57972, 86958, 173916, 864749, 1729498, 2594247, 3458996, 5188494, 7782741, 10376988, 15565482, 31130964]

約数ペア:

[(1, 31130964), (2, 15565482), (3, 10376988), (4, 7782741), (6, 5188494), (9, 3458996), (12, 2594247), (18, 1729498), (36, 864749), (179, 173916), (358, 86958), (537, 57972), (716, 43479), (1074, 28986), (1611, 19324), (2148, 14493), (3222, 9662), (4831, 6444)]