65161668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 188891136

約数和(自身を除く): 123729468

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 127, 132, 138, 143, 156, 169, 253, 254, 276, 286, 299, 338, 381, 429, 506, 507, 508, 572, 598, 676, 759, 762, 858, 897, 1012, 1014, 1196, 1397, 1518, 1524, 1651, 1716, 1794, 1859, 2028, 2794, 2921, 3036, 3289, 3302, 3588, 3718, 3887, 4191, 4953, 5577, 5588, 5842, 6578, 6604, 7436, 7774, 8382, 8763, 9867, 9906, 11154, 11661, 11684, 13156, 15548, 16764, 17526, 18161, 19734, 19812, 21463, 22308, 23322, 32131, 35052, 36322, 37973, 39468, 42757, 42926, 46644, 54483, 64262, 64389, 72644, 75946, 85514, 85852, 96393, 108966, 113919, 128271, 128524, 128778, 151892, 171028, 192786, 217932, 227838, 236093, 256542, 257556, 385572, 417703, 455676, 472186, 493649, 513084, 708279, 835406, 944372, 987298, 1253109, 1416558, 1480947, 1670812, 1974596, 2506218, 2833116, 2961894, 5012436, 5430139, 5923788, 10860278, 16290417, 21720556, 32580834, 65161668]

約数ペア:

[(1, 65161668), (2, 32580834), (3, 21720556), (4, 16290417), (6, 10860278), (11, 5923788), (12, 5430139), (13, 5012436), (22, 2961894), (23, 2833116), (26, 2506218), (33, 1974596), (39, 1670812), (44, 1480947), (46, 1416558), (52, 1253109), (66, 987298), (69, 944372), (78, 835406), (92, 708279), (127, 513084), (132, 493649), (138, 472186), (143, 455676), (156, 417703), (169, 385572), (253, 257556), (254, 256542), (276, 236093), (286, 227838), (299, 217932), (338, 192786), (381, 171028), (429, 151892), (506, 128778), (507, 128524), (508, 128271), (572, 113919), (598, 108966), (676, 96393), (759, 85852), (762, 85514), (858, 75946), (897, 72644), (1012, 64389), (1014, 64262), (1196, 54483), (1397, 46644), (1518, 42926), (1524, 42757), (1651, 39468), (1716, 37973), (1794, 36322), (1859, 35052), (2028, 32131), (2794, 23322), (2921, 22308), (3036, 21463), (3289, 19812), (3302, 19734), (3588, 18161), (3718, 17526), (3887, 16764), (4191, 15548), (4953, 13156), (5577, 11684), (5588, 11661), (5842, 11154), (6578, 9906), (6604, 9867), (7436, 8763), (7774, 8382)]