64727228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12049}}^1$

素因数の和:12149

約数の個数: 24

約数和(自身を含む): 121464000

約数和(自身を除く): 56736772

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12049, 24098, 48196, 204833, 409666, 819332, 951871, 1903742, 3807484, 16181807, 32363614, 64727228]

約数ペア:

[(1, 64727228), (2, 32363614), (4, 16181807), (17, 3807484), (34, 1903742), (68, 951871), (79, 819332), (158, 409666), (316, 204833), (1343, 48196), (2686, 24098), (5372, 12049)]