61221498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8819}}^1$

素因数の和:8926

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 72136902

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 8819, 17638, 26457, 52914, 114647, 229294, 343941, 687882, 784891, 1569782, 2354673, 4709346, 10203583, 20407166, 30610749, 61221498]

約数ペア:

[(1, 61221498), (2, 30610749), (3, 20407166), (6, 10203583), (13, 4709346), (26, 2354673), (39, 1569782), (78, 784891), (89, 687882), (178, 343941), (267, 229294), (534, 114647), (1157, 52914), (2314, 26457), (3471, 17638), (6942, 8819)]