71458688

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 163991520

約数和(自身を除く): 92532832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 346, 448, 461, 692, 896, 922, 1211, 1384, 1844, 2422, 2768, 3227, 3688, 4844, 5536, 6454, 7376, 9688, 11072, 12908, 14752, 19376, 22144, 25816, 29504, 38752, 51632, 59008, 77504, 79753, 103264, 155008, 159506, 206528, 319012, 413056, 558271, 638024, 1116542, 1276048, 2233084, 2552096, 4466168, 5104192, 8932336, 10208384, 17864672, 35729344, 71458688]

約数ペア:

[(1, 71458688), (2, 35729344), (4, 17864672), (7, 10208384), (8, 8932336), (14, 5104192), (16, 4466168), (28, 2552096), (32, 2233084), (56, 1276048), (64, 1116542), (112, 638024), (128, 558271), (173, 413056), (224, 319012), (346, 206528), (448, 159506), (461, 155008), (692, 103264), (896, 79753), (922, 77504), (1211, 59008), (1384, 51632), (1844, 38752), (2422, 29504), (2768, 25816), (3227, 22144), (3688, 19376), (4844, 14752), (5536, 12908), (6454, 11072), (7376, 9688)]