64229788

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{7621}}^1$

素因数の和:7682

約数の個数: 36

約数和(自身を含む): 133811832

約数和(自身を除く): 69582044

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 7621, 8428, 15242, 30484, 53347, 106694, 213388, 327703, 373429, 655406, 746858, 1310812, 1493716, 2293921, 4587842, 9175684, 16057447, 32114894, 64229788]

約数ペア:

[(1, 64229788), (2, 32114894), (4, 16057447), (7, 9175684), (14, 4587842), (28, 2293921), (43, 1493716), (49, 1310812), (86, 746858), (98, 655406), (172, 373429), (196, 327703), (301, 213388), (602, 106694), (1204, 53347), (2107, 30484), (4214, 15242), (7621, 8428)]