78834448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 193737600

約数和(自身を除く): 114903152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1049, 1232, 1342, 1708, 2098, 2684, 3416, 4196, 4697, 5368, 6832, 7343, 8392, 9394, 10736, 11539, 14686, 16784, 18788, 23078, 29372, 37576, 46156, 58744, 63989, 75152, 80773, 92312, 117488, 127978, 161546, 184624, 255956, 323092, 447923, 511912, 646184, 703879, 895846, 1023824, 1292368, 1407758, 1791692, 2815516, 3583384, 4927153, 5631032, 7166768, 9854306, 11262064, 19708612, 39417224, 78834448]

約数ペア:

[(1, 78834448), (2, 39417224), (4, 19708612), (7, 11262064), (8, 9854306), (11, 7166768), (14, 5631032), (16, 4927153), (22, 3583384), (28, 2815516), (44, 1791692), (56, 1407758), (61, 1292368), (77, 1023824), (88, 895846), (112, 703879), (122, 646184), (154, 511912), (176, 447923), (244, 323092), (308, 255956), (427, 184624), (488, 161546), (616, 127978), (671, 117488), (854, 92312), (976, 80773), (1049, 75152), (1232, 63989), (1342, 58744), (1708, 46156), (2098, 37576), (2684, 29372), (3416, 23078), (4196, 18788), (4697, 16784), (5368, 14686), (6832, 11539), (7343, 10736), (8392, 9394)]