31540864

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 65298870

約数和(自身を除く): 33758006

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 293, 464, 586, 841, 928, 1172, 1682, 1856, 2344, 3364, 3712, 4688, 6728, 8497, 9376, 13456, 16994, 18752, 26912, 33988, 37504, 53824, 67976, 107648, 135952, 246413, 271904, 492826, 543808, 985652, 1087616, 1971304, 3942608, 7885216, 15770432, 31540864]

約数ペア:

[(1, 31540864), (2, 15770432), (4, 7885216), (8, 3942608), (16, 1971304), (29, 1087616), (32, 985652), (58, 543808), (64, 492826), (116, 271904), (128, 246413), (232, 135952), (293, 107648), (464, 67976), (586, 53824), (841, 37504), (928, 33988), (1172, 26912), (1682, 18752), (1856, 16994), (2344, 13456), (3364, 9376), (3712, 8497), (4688, 6728)]