64559684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^3$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 136752000

約数和(自身を除く): 72192316

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 1849, 2494, 3698, 4988, 7396, 8729, 12943, 17458, 25886, 34916, 51772, 53621, 79507, 107242, 159014, 214484, 318028, 375347, 556549, 750694, 1113098, 1501388, 2226196, 2305703, 4611406, 9222812, 16139921, 32279842, 64559684]

約数ペア:

[(1, 64559684), (2, 32279842), (4, 16139921), (7, 9222812), (14, 4611406), (28, 2305703), (29, 2226196), (43, 1501388), (58, 1113098), (86, 750694), (116, 556549), (172, 375347), (203, 318028), (301, 214484), (406, 159014), (602, 107242), (812, 79507), (1204, 53621), (1247, 51772), (1849, 34916), (2494, 25886), (3698, 17458), (4988, 12943), (7396, 8729)]