87615528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 299920320

約数和(自身を除く): 212304792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 132, 143, 147, 154, 156, 168, 182, 196, 231, 264, 273, 286, 294, 308, 312, 364, 392, 429, 462, 521, 539, 546, 572, 588, 616, 637, 728, 858, 924, 1001, 1042, 1078, 1092, 1144, 1176, 1274, 1563, 1617, 1716, 1848, 1911, 2002, 2084, 2156, 2184, 2548, 3003, 3126, 3234, 3432, 3647, 3822, 4004, 4168, 4312, 5096, 5731, 6006, 6252, 6468, 6773, 7007, 7294, 7644, 8008, 10941, 11462, 12012, 12504, 12936, 13546, 14014, 14588, 15288, 17193, 20319, 21021, 21882, 22924, 24024, 25529, 27092, 28028, 29176, 34386, 40117, 40638, 42042, 43764, 45848, 47411, 51058, 54184, 56056, 68772, 74503, 76587, 80234, 81276, 84084, 87528, 94822, 102116, 120351, 137544, 142233, 149006, 153174, 160468, 162552, 168168, 189644, 204232, 223509, 240702, 280819, 284466, 298012, 306348, 320936, 331877, 379288, 447018, 481404, 521521, 561638, 568932, 596024, 612696, 663754, 842457, 894036, 962808, 995631, 1043042, 1123276, 1137864, 1327508, 1564563, 1684914, 1788072, 1991262, 2086084, 2246552, 2655016, 3129126, 3369828, 3650647, 3982524, 4172168, 6258252, 6739656, 7301294, 7965048, 10951941, 12516504, 14602588, 21903882, 29205176, 43807764, 87615528]

約数ペア:

[(1, 87615528), (2, 43807764), (3, 29205176), (4, 21903882), (6, 14602588), (7, 12516504), (8, 10951941), (11, 7965048), (12, 7301294), (13, 6739656), (14, 6258252), (21, 4172168), (22, 3982524), (24, 3650647), (26, 3369828), (28, 3129126), (33, 2655016), (39, 2246552), (42, 2086084), (44, 1991262), (49, 1788072), (52, 1684914), (56, 1564563), (66, 1327508), (77, 1137864), (78, 1123276), (84, 1043042), (88, 995631), (91, 962808), (98, 894036), (104, 842457), (132, 663754), (143, 612696), (147, 596024), (154, 568932), (156, 561638), (168, 521521), (182, 481404), (196, 447018), (231, 379288), (264, 331877), (273, 320936), (286, 306348), (294, 298012), (308, 284466), (312, 280819), (364, 240702), (392, 223509), (429, 204232), (462, 189644), (521, 168168), (539, 162552), (546, 160468), (572, 153174), (588, 149006), (616, 142233), (637, 137544), (728, 120351), (858, 102116), (924, 94822), (1001, 87528), (1042, 84084), (1078, 81276), (1092, 80234), (1144, 76587), (1176, 74503), (1274, 68772), (1563, 56056), (1617, 54184), (1716, 51058), (1848, 47411), (1911, 45848), (2002, 43764), (2084, 42042), (2156, 40638), (2184, 40117), (2548, 34386), (3003, 29176), (3126, 28028), (3234, 27092), (3432, 25529), (3647, 24024), (3822, 22924), (4004, 21882), (4168, 21021), (4312, 20319), (5096, 17193), (5731, 15288), (6006, 14588), (6252, 14014), (6468, 13546), (6773, 12936), (7007, 12504), (7294, 12012), (7644, 11462), (8008, 10941)]