80126816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 123085984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1049, 1232, 1364, 1736, 2098, 2387, 2464, 2728, 3472, 4196, 4774, 5456, 6944, 7343, 8392, 9548, 10912, 11539, 14686, 16784, 19096, 23078, 29372, 32519, 33568, 38192, 46156, 58744, 65038, 76384, 80773, 92312, 117488, 130076, 161546, 184624, 227633, 234976, 260152, 323092, 357709, 369248, 455266, 520304, 646184, 715418, 910532, 1040608, 1292368, 1430836, 1821064, 2503963, 2584736, 2861672, 3642128, 5007926, 5723344, 7284256, 10015852, 11446688, 20031704, 40063408, 80126816]

約数ペア:

[(1, 80126816), (2, 40063408), (4, 20031704), (7, 11446688), (8, 10015852), (11, 7284256), (14, 5723344), (16, 5007926), (22, 3642128), (28, 2861672), (31, 2584736), (32, 2503963), (44, 1821064), (56, 1430836), (62, 1292368), (77, 1040608), (88, 910532), (112, 715418), (124, 646184), (154, 520304), (176, 455266), (217, 369248), (224, 357709), (248, 323092), (308, 260152), (341, 234976), (352, 227633), (434, 184624), (496, 161546), (616, 130076), (682, 117488), (868, 92312), (992, 80773), (1049, 76384), (1232, 65038), (1364, 58744), (1736, 46156), (2098, 38192), (2387, 33568), (2464, 32519), (2728, 29372), (3472, 23078), (4196, 19096), (4774, 16784), (5456, 14686), (6944, 11539), (7343, 10912), (8392, 9548)]