74280112

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{52163}}^1$

素因数の和:52260

約数の個数: 20

約数和(自身を含む): 145537560

約数和(自身を除く): 71257448

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 52163, 104326, 208652, 417304, 834608, 4642507, 9285014, 18570028, 37140056, 74280112]

約数ペア:

[(1, 74280112), (2, 37140056), (4, 18570028), (8, 9285014), (16, 4642507), (89, 834608), (178, 417304), (356, 208652), (712, 104326), (1424, 52163)]