68739388

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 122179680

約数和(自身を除く): 53440292

約数列:

[1, 2, 4, 101, 202, 229, 404, 458, 743, 916, 1486, 2972, 23129, 46258, 75043, 92516, 150086, 170147, 300172, 340294, 680588, 17184847, 34369694, 68739388]

約数ペア:

[(1, 68739388), (2, 34369694), (4, 17184847), (101, 680588), (202, 340294), (229, 300172), (404, 170147), (458, 150086), (743, 92516), (916, 75043), (1486, 46258), (2972, 23129)]