31911088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 69464304

約数和(自身を除く): 37553216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 121, 176, 212, 242, 311, 424, 484, 583, 622, 848, 968, 1166, 1244, 1936, 2332, 2488, 3421, 4664, 4976, 6413, 6842, 9328, 12826, 13684, 16483, 25652, 27368, 32966, 37631, 51304, 54736, 65932, 75262, 102608, 131864, 150524, 181313, 263728, 301048, 362626, 602096, 725252, 1450504, 1994443, 2901008, 3988886, 7977772, 15955544, 31911088]

約数ペア:

[(1, 31911088), (2, 15955544), (4, 7977772), (8, 3988886), (11, 2901008), (16, 1994443), (22, 1450504), (44, 725252), (53, 602096), (88, 362626), (106, 301048), (121, 263728), (176, 181313), (212, 150524), (242, 131864), (311, 102608), (424, 75262), (484, 65932), (583, 54736), (622, 51304), (848, 37631), (968, 32966), (1166, 27368), (1244, 25652), (1936, 16483), (2332, 13684), (2488, 12826), (3421, 9328), (4664, 6842), (4976, 6413)]