71143264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 149627520

約数和(自身を除く): 78484256

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 2473, 3596, 4946, 7192, 9892, 14384, 19784, 28768, 39568, 71717, 76663, 79136, 143434, 153326, 286868, 306652, 573736, 613304, 1147472, 1226608, 2223227, 2294944, 2453216, 4446454, 8892908, 17785816, 35571632, 71143264]

約数ペア:

[(1, 71143264), (2, 35571632), (4, 17785816), (8, 8892908), (16, 4446454), (29, 2453216), (31, 2294944), (32, 2223227), (58, 1226608), (62, 1147472), (116, 613304), (124, 573736), (232, 306652), (248, 286868), (464, 153326), (496, 143434), (899, 79136), (928, 76663), (992, 71717), (1798, 39568), (2473, 28768), (3596, 19784), (4946, 14384), (7192, 9892)]