86774272

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13068

約数の個数: 40

約数和(自身を含む): 186730236

約数和(自身を除く): 99955964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 13037, 26074, 52148, 104296, 169481, 208592, 338962, 417184, 677924, 834368, 1355848, 1668736, 2711696, 3337472, 5423392, 6674944, 10846784, 21693568, 43387136, 86774272]

約数ペア:

[(1, 86774272), (2, 43387136), (4, 21693568), (8, 10846784), (13, 6674944), (16, 5423392), (26, 3337472), (32, 2711696), (52, 1668736), (64, 1355848), (104, 834368), (128, 677924), (208, 417184), (256, 338962), (416, 208592), (512, 169481), (832, 104296), (1664, 52148), (3328, 26074), (6656, 13037)]