64891908

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20719}}^1$

素因数の和:20761

約数の個数: 48

約数和(自身を含む): 174048000

約数和(自身を除く): 109156092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 20719, 41438, 62157, 82876, 124314, 186471, 248628, 372942, 559413, 600851, 745884, 1118826, 1201702, 1802553, 2237652, 2403404, 3605106, 5407659, 7210212, 10815318, 16222977, 21630636, 32445954, 64891908]

約数ペア:

[(1, 64891908), (2, 32445954), (3, 21630636), (4, 16222977), (6, 10815318), (9, 7210212), (12, 5407659), (18, 3605106), (27, 2403404), (29, 2237652), (36, 1802553), (54, 1201702), (58, 1118826), (87, 745884), (108, 600851), (116, 559413), (174, 372942), (261, 248628), (348, 186471), (522, 124314), (783, 82876), (1044, 62157), (1566, 41438), (3132, 20719)]