81701556

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{51973}}^1$

素因数の和:52111

約数の個数: 24

約数和(自身を含む): 192095904

約数和(自身を除く): 110394348

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 51973, 103946, 155919, 207892, 311838, 623676, 6808463, 13616926, 20425389, 27233852, 40850778, 81701556]

約数ペア:

[(1, 81701556), (2, 40850778), (3, 27233852), (4, 20425389), (6, 13616926), (12, 6808463), (131, 623676), (262, 311838), (393, 207892), (524, 155919), (786, 103946), (1572, 51973)]