74155187792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{123457}}^1$

素因数の和:123676

約数の個数: 80

約数和(自身を含む): 170478707712

約数和(自身を除く): 96323519920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 173, 217, 248, 346, 434, 496, 692, 868, 1211, 1384, 1736, 2422, 2768, 3472, 4844, 5363, 9688, 10726, 19376, 21452, 37541, 42904, 75082, 85808, 123457, 150164, 246914, 300328, 493828, 600656, 864199, 987656, 1728398, 1975312, 3456796, 3827167, 6913592, 7654334, 13827184, 15308668, 21358061, 26790169, 30617336, 42716122, 53580338, 61234672, 85432244, 107160676, 149506427, 170864488, 214321352, 299012854, 341728976, 428642704, 598025708, 662099891, 1196051416, 1324199782, 2392102832, 2648399564, 4634699237, 5296799128, 9269398474, 10593598256, 18538796948, 37077593896, 74155187792]

約数ペア:

[(1, 74155187792), (2, 37077593896), (4, 18538796948), (7, 10593598256), (8, 9269398474), (14, 5296799128), (16, 4634699237), (28, 2648399564), (31, 2392102832), (56, 1324199782), (62, 1196051416), (112, 662099891), (124, 598025708), (173, 428642704), (217, 341728976), (248, 299012854), (346, 214321352), (434, 170864488), (496, 149506427), (692, 107160676), (868, 85432244), (1211, 61234672), (1384, 53580338), (1736, 42716122), (2422, 30617336), (2768, 26790169), (3472, 21358061), (4844, 15308668), (5363, 13827184), (9688, 7654334), (10726, 6913592), (19376, 3827167), (21452, 3456796), (37541, 1975312), (42904, 1728398), (75082, 987656), (85808, 864199), (123457, 600656), (150164, 493828), (246914, 300328)]