55562416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 136880128

約数和(自身を除く): 81317712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1231, 1456, 1612, 1736, 2462, 2821, 3224, 3472, 4924, 5642, 6448, 8617, 9848, 11284, 16003, 17234, 19696, 22568, 32006, 34468, 38161, 45136, 64012, 68936, 76322, 112021, 128024, 137872, 152644, 224042, 256048, 267127, 305288, 448084, 496093, 534254, 610576, 896168, 992186, 1068508, 1792336, 1984372, 2137016, 3472651, 3968744, 4274032, 6945302, 7937488, 13890604, 27781208, 55562416]

約数ペア:

[(1, 55562416), (2, 27781208), (4, 13890604), (7, 7937488), (8, 6945302), (13, 4274032), (14, 3968744), (16, 3472651), (26, 2137016), (28, 1984372), (31, 1792336), (52, 1068508), (56, 992186), (62, 896168), (91, 610576), (104, 534254), (112, 496093), (124, 448084), (182, 305288), (208, 267127), (217, 256048), (248, 224042), (364, 152644), (403, 137872), (434, 128024), (496, 112021), (728, 76322), (806, 68936), (868, 64012), (1231, 45136), (1456, 38161), (1612, 34468), (1736, 32006), (2462, 22568), (2821, 19696), (3224, 17234), (3472, 16003), (4924, 11284), (5642, 9848), (6448, 8617)]