86876868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 242613504

約数和(自身を除く): 155736636

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 41, 47, 51, 52, 68, 78, 82, 94, 102, 123, 141, 156, 164, 188, 204, 221, 246, 282, 289, 442, 492, 533, 564, 578, 611, 663, 697, 799, 867, 884, 1066, 1156, 1222, 1326, 1394, 1598, 1599, 1734, 1833, 1927, 2091, 2132, 2397, 2444, 2652, 2788, 3196, 3198, 3468, 3666, 3757, 3854, 4182, 4794, 5781, 6396, 7332, 7514, 7708, 8364, 9061, 9588, 10387, 11271, 11562, 11849, 13583, 15028, 18122, 20774, 22542, 23124, 23698, 25051, 27166, 27183, 31161, 32759, 35547, 36244, 40749, 41548, 45084, 47396, 50102, 54332, 54366, 62322, 65518, 71094, 75153, 81498, 98277, 100204, 108732, 124644, 131036, 142188, 150306, 154037, 162996, 176579, 196554, 300612, 308074, 353158, 393108, 425867, 462111, 529737, 556903, 616148, 706316, 851734, 924222, 1059474, 1113806, 1277601, 1670709, 1703468, 1848444, 2118948, 2227612, 2555202, 3341418, 5110404, 6682836, 7239739, 14479478, 21719217, 28958956, 43438434, 86876868]

約数ペア:

[(1, 86876868), (2, 43438434), (3, 28958956), (4, 21719217), (6, 14479478), (12, 7239739), (13, 6682836), (17, 5110404), (26, 3341418), (34, 2555202), (39, 2227612), (41, 2118948), (47, 1848444), (51, 1703468), (52, 1670709), (68, 1277601), (78, 1113806), (82, 1059474), (94, 924222), (102, 851734), (123, 706316), (141, 616148), (156, 556903), (164, 529737), (188, 462111), (204, 425867), (221, 393108), (246, 353158), (282, 308074), (289, 300612), (442, 196554), (492, 176579), (533, 162996), (564, 154037), (578, 150306), (611, 142188), (663, 131036), (697, 124644), (799, 108732), (867, 100204), (884, 98277), (1066, 81498), (1156, 75153), (1222, 71094), (1326, 65518), (1394, 62322), (1598, 54366), (1599, 54332), (1734, 50102), (1833, 47396), (1927, 45084), (2091, 41548), (2132, 40749), (2397, 36244), (2444, 35547), (2652, 32759), (2788, 31161), (3196, 27183), (3198, 27166), (3468, 25051), (3666, 23698), (3757, 23124), (3854, 22542), (4182, 20774), (4794, 18122), (5781, 15028), (6396, 13583), (7332, 11849), (7514, 11562), (7708, 11271), (8364, 10387), (9061, 9588)]