85878272

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4150

約数の個数: 40

約数和(自身を含む): 175816872

約数和(自身を除く): 89938600

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 4091, 5248, 8182, 10496, 16364, 20992, 32728, 65456, 130912, 167731, 261824, 335462, 523648, 670924, 1047296, 1341848, 2094592, 2683696, 5367392, 10734784, 21469568, 42939136, 85878272]

約数ペア:

[(1, 85878272), (2, 42939136), (4, 21469568), (8, 10734784), (16, 5367392), (32, 2683696), (41, 2094592), (64, 1341848), (82, 1047296), (128, 670924), (164, 523648), (256, 335462), (328, 261824), (512, 167731), (656, 130912), (1312, 65456), (2624, 32728), (4091, 20992), (5248, 16364), (8182, 10496)]