84509378

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1854

約数の個数: 24

約数和(自身を含む): 135861552

約数和(自身を除く): 51352174

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 1747, 2546, 3494, 24187, 33193, 48374, 66386, 117049, 234098, 630667, 1261334, 2223931, 4447862, 42254689, 84509378]

約数ペア:

[(1, 84509378), (2, 42254689), (19, 4447862), (38, 2223931), (67, 1261334), (134, 630667), (361, 234098), (722, 117049), (1273, 66386), (1747, 48374), (2546, 33193), (3494, 24187)]