61538176

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 141274080

約数和(自身を除く): 79735904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 346, 397, 448, 692, 794, 896, 1211, 1384, 1588, 2422, 2768, 2779, 3176, 4844, 5536, 5558, 6352, 9688, 11072, 11116, 12704, 19376, 22144, 22232, 25408, 38752, 44464, 50816, 68681, 77504, 88928, 137362, 155008, 177856, 274724, 355712, 480767, 549448, 961534, 1098896, 1923068, 2197792, 3846136, 4395584, 7692272, 8791168, 15384544, 30769088, 61538176]

約数ペア:

[(1, 61538176), (2, 30769088), (4, 15384544), (7, 8791168), (8, 7692272), (14, 4395584), (16, 3846136), (28, 2197792), (32, 1923068), (56, 1098896), (64, 961534), (112, 549448), (128, 480767), (173, 355712), (224, 274724), (346, 177856), (397, 155008), (448, 137362), (692, 88928), (794, 77504), (896, 68681), (1211, 50816), (1384, 44464), (1588, 38752), (2422, 25408), (2768, 22232), (2779, 22144), (3176, 19376), (4844, 12704), (5536, 11116), (5558, 11072), (6352, 9688)]