91665992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6991}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 188784000

約数和(自身を除く): 97118008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 6991, 13112, 13982, 27964, 55928, 76901, 153802, 307604, 615208, 1041659, 2083318, 4166636, 8333272, 11458249, 22916498, 45832996, 91665992]

約数ペア:

[(1, 91665992), (2, 45832996), (4, 22916498), (8, 11458249), (11, 8333272), (22, 4166636), (44, 2083318), (88, 1041659), (149, 615208), (298, 307604), (596, 153802), (1192, 76901), (1639, 55928), (3278, 27964), (6556, 13982), (6991, 13112)]