8021212748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{61469}}^1$

素因数の和:61610

約数の個数: 48

約数和(自身を含む): 15800248800

約数和(自身を除く): 7779036052

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 101, 202, 323, 404, 646, 1292, 1717, 1919, 3434, 3838, 6868, 7676, 32623, 61469, 65246, 122938, 130492, 245876, 1044973, 1167911, 2089946, 2335822, 4179892, 4671644, 6208369, 12416738, 19854487, 24833476, 39708974, 79417948, 105542273, 117959011, 211084546, 235918022, 422169092, 471836044, 2005303187, 4010606374, 8021212748]

約数ペア:

[(1, 8021212748), (2, 4010606374), (4, 2005303187), (17, 471836044), (19, 422169092), (34, 235918022), (38, 211084546), (68, 117959011), (76, 105542273), (101, 79417948), (202, 39708974), (323, 24833476), (404, 19854487), (646, 12416738), (1292, 6208369), (1717, 4671644), (1919, 4179892), (3434, 2335822), (3838, 2089946), (6868, 1167911), (7676, 1044973), (32623, 245876), (61469, 130492), (65246, 122938)]