31253928

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{17839}}^1$

素因数の和:17921

約数の個数: 32

約数和(自身を含む): 79209600

約数和(自身を除く): 47955672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 17839, 35678, 53517, 71356, 107034, 142712, 214068, 428136, 1302247, 2604494, 3906741, 5208988, 7813482, 10417976, 15626964, 31253928]

約数ペア:

[(1, 31253928), (2, 15626964), (3, 10417976), (4, 7813482), (6, 5208988), (8, 3906741), (12, 2604494), (24, 1302247), (73, 428136), (146, 214068), (219, 142712), (292, 107034), (438, 71356), (584, 53517), (876, 35678), (1752, 17839)]