77881892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4412

約数の個数: 36

約数和(自身を含む): 153894300

約数和(自身を除く): 76012408

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4349, 4477, 8698, 8954, 17396, 17908, 47839, 95678, 160913, 191356, 321826, 526229, 643652, 1052458, 1770043, 2104916, 3540086, 7080172, 19470473, 38940946, 77881892]

約数ペア:

[(1, 77881892), (2, 38940946), (4, 19470473), (11, 7080172), (22, 3540086), (37, 2104916), (44, 1770043), (74, 1052458), (121, 643652), (148, 526229), (242, 321826), (407, 191356), (484, 160913), (814, 95678), (1628, 47839), (4349, 17908), (4477, 17396), (8698, 8954)]