68399228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15013}}^1$

素因数の和:15101

約数の個数: 24

約数和(自身を含む): 128639952

約数和(自身を除く): 60240724

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 15013, 30026, 60052, 255221, 510442, 1005871, 1020884, 2011742, 4023484, 17099807, 34199614, 68399228]

約数ペア:

[(1, 68399228), (2, 34199614), (4, 17099807), (17, 4023484), (34, 2011742), (67, 1020884), (68, 1005871), (134, 510442), (268, 255221), (1139, 60052), (2278, 30026), (4556, 15013)]