123665568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 352066176

約数和(自身を除く): 228400608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 197, 208, 312, 394, 416, 503, 591, 624, 788, 1006, 1182, 1248, 1509, 1576, 2012, 2364, 2561, 3018, 3152, 4024, 4728, 5122, 6036, 6304, 6539, 7683, 8048, 9456, 10244, 12072, 13078, 15366, 16096, 18912, 19617, 20488, 24144, 26156, 30732, 39234, 40976, 48288, 52312, 61464, 78468, 81952, 99091, 104624, 122928, 156936, 198182, 209248, 245856, 297273, 313872, 396364, 594546, 627744, 792728, 1189092, 1288183, 1585456, 2378184, 2576366, 3170912, 3864549, 4756368, 5152732, 7729098, 9512736, 10305464, 15458196, 20610928, 30916392, 41221856, 61832784, 123665568]

約数ペア:

[(1, 123665568), (2, 61832784), (3, 41221856), (4, 30916392), (6, 20610928), (8, 15458196), (12, 10305464), (13, 9512736), (16, 7729098), (24, 5152732), (26, 4756368), (32, 3864549), (39, 3170912), (48, 2576366), (52, 2378184), (78, 1585456), (96, 1288183), (104, 1189092), (156, 792728), (197, 627744), (208, 594546), (312, 396364), (394, 313872), (416, 297273), (503, 245856), (591, 209248), (624, 198182), (788, 156936), (1006, 122928), (1182, 104624), (1248, 99091), (1509, 81952), (1576, 78468), (2012, 61464), (2364, 52312), (2561, 48288), (3018, 40976), (3152, 39234), (4024, 30732), (4728, 26156), (5122, 24144), (6036, 20488), (6304, 19617), (6539, 18912), (7683, 16096), (8048, 15366), (9456, 13078), (10244, 12072)]