81551136

素因数分解:

$2^5\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1553}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 214601184

約数和(自身を除く): 133050048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 547, 1094, 1553, 1641, 2188, 3106, 3282, 4376, 4659, 6212, 6564, 8752, 9318, 12424, 13128, 17504, 18636, 24848, 26256, 37272, 49696, 52512, 74544, 149088, 849491, 1698982, 2548473, 3397964, 5096946, 6795928, 10193892, 13591856, 20387784, 27183712, 40775568, 81551136]

約数ペア:

[(1, 81551136), (2, 40775568), (3, 27183712), (4, 20387784), (6, 13591856), (8, 10193892), (12, 6795928), (16, 5096946), (24, 3397964), (32, 2548473), (48, 1698982), (96, 849491), (547, 149088), (1094, 74544), (1553, 52512), (1641, 49696), (2188, 37272), (3106, 26256), (3282, 24848), (4376, 18636), (4659, 17504), (6212, 13128), (6564, 12424), (8752, 9318)]