78936678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13621

約数の個数: 48

約数和(自身を含む): 190635120

約数和(自身を除く): 111698442

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 13577, 27154, 40731, 81462, 122193, 230809, 244386, 257963, 461618, 515926, 692427, 773889, 1384854, 1547778, 2077281, 2321667, 4154562, 4385371, 4643334, 8770742, 13156113, 26312226, 39468339, 78936678]

約数ペア:

[(1, 78936678), (2, 39468339), (3, 26312226), (6, 13156113), (9, 8770742), (17, 4643334), (18, 4385371), (19, 4154562), (34, 2321667), (38, 2077281), (51, 1547778), (57, 1384854), (102, 773889), (114, 692427), (153, 515926), (171, 461618), (306, 257963), (323, 244386), (342, 230809), (646, 122193), (969, 81462), (1938, 40731), (2907, 27154), (5814, 13577)]