85715802

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 216328320

約数和(自身を除く): 130612518

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 153, 171, 207, 306, 323, 342, 391, 414, 437, 641, 646, 782, 874, 969, 1173, 1282, 1311, 1923, 1938, 2346, 2622, 2907, 3519, 3846, 3933, 5769, 5814, 7038, 7429, 7866, 10897, 11538, 12179, 14743, 14858, 21794, 22287, 24358, 29486, 32691, 36537, 44229, 44574, 65382, 66861, 73074, 88458, 98073, 109611, 132687, 133722, 196146, 207043, 219222, 250631, 265374, 280117, 414086, 501262, 560234, 621129, 751893, 840351, 1242258, 1503786, 1680702, 1863387, 2255679, 2521053, 3726774, 4511358, 4761989, 5042106, 9523978, 14285967, 28571934, 42857901, 85715802]

約数ペア:

[(1, 85715802), (2, 42857901), (3, 28571934), (6, 14285967), (9, 9523978), (17, 5042106), (18, 4761989), (19, 4511358), (23, 3726774), (34, 2521053), (38, 2255679), (46, 1863387), (51, 1680702), (57, 1503786), (69, 1242258), (102, 840351), (114, 751893), (138, 621129), (153, 560234), (171, 501262), (207, 414086), (306, 280117), (323, 265374), (342, 250631), (391, 219222), (414, 207043), (437, 196146), (641, 133722), (646, 132687), (782, 109611), (874, 98073), (969, 88458), (1173, 73074), (1282, 66861), (1311, 65382), (1923, 44574), (1938, 44229), (2346, 36537), (2622, 32691), (2907, 29486), (3519, 24358), (3846, 22287), (3933, 21794), (5769, 14858), (5814, 14743), (7038, 12179), (7429, 11538), (7866, 10897)]