49289008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 100914176

約数和(自身を除く): 51625168

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2311, 2666, 4622, 5332, 9244, 10664, 18488, 21328, 36976, 71641, 99373, 143282, 198746, 286564, 397492, 573128, 794984, 1146256, 1589968, 3080563, 6161126, 12322252, 24644504, 49289008]

約数ペア:

[(1, 49289008), (2, 24644504), (4, 12322252), (8, 6161126), (16, 3080563), (31, 1589968), (43, 1146256), (62, 794984), (86, 573128), (124, 397492), (172, 286564), (248, 198746), (344, 143282), (496, 99373), (688, 71641), (1333, 36976), (2311, 21328), (2666, 18488), (4622, 10664), (5332, 9244)]