72284732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15619}}^1$

素因数の和:15725

約数の個数: 24

約数和(自身を含む): 137768400

約数和(自身を除く): 65483668

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 15619, 31238, 62476, 203047, 406094, 812188, 1390091, 2780182, 5560364, 18071183, 36142366, 72284732]

約数ペア:

[(1, 72284732), (2, 36142366), (4, 18071183), (13, 5560364), (26, 2780182), (52, 1390091), (89, 812188), (178, 406094), (356, 203047), (1157, 62476), (2314, 31238), (4628, 15619)]