66681412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 152167680

約数和(自身を除く): 85486268

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 73, 76, 101, 119, 133, 146, 202, 238, 266, 292, 323, 404, 476, 511, 532, 646, 707, 1022, 1241, 1292, 1387, 1414, 1717, 1919, 2044, 2261, 2482, 2774, 2828, 3434, 3838, 4522, 4964, 5548, 6868, 7373, 7676, 8687, 9044, 9709, 12019, 13433, 14746, 17374, 19418, 23579, 24038, 26866, 29492, 32623, 34748, 38836, 47158, 48076, 51611, 53732, 65246, 94316, 103222, 125341, 130492, 140087, 165053, 206444, 228361, 250682, 280174, 330106, 456722, 501364, 560348, 660212, 877387, 913444, 980609, 1754774, 1961218, 2381479, 3509548, 3922436, 4762958, 9525916, 16670353, 33340706, 66681412]

約数ペア:

[(1, 66681412), (2, 33340706), (4, 16670353), (7, 9525916), (14, 4762958), (17, 3922436), (19, 3509548), (28, 2381479), (34, 1961218), (38, 1754774), (68, 980609), (73, 913444), (76, 877387), (101, 660212), (119, 560348), (133, 501364), (146, 456722), (202, 330106), (238, 280174), (266, 250682), (292, 228361), (323, 206444), (404, 165053), (476, 140087), (511, 130492), (532, 125341), (646, 103222), (707, 94316), (1022, 65246), (1241, 53732), (1292, 51611), (1387, 48076), (1414, 47158), (1717, 38836), (1919, 34748), (2044, 32623), (2261, 29492), (2482, 26866), (2774, 24038), (2828, 23579), (3434, 19418), (3838, 17374), (4522, 14746), (4964, 13433), (5548, 12019), (6868, 9709), (7373, 9044), (7676, 8687)]