83407796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20707}}^1$

素因数の和:20783

約数の個数: 24

約数和(自身を含む): 156552480

約数和(自身を除く): 73144684

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 20707, 41414, 82828, 393433, 786866, 1097471, 1573732, 2194942, 4389884, 20851949, 41703898, 83407796]

約数ペア:

[(1, 83407796), (2, 41703898), (4, 20851949), (19, 4389884), (38, 2194942), (53, 1573732), (76, 1097471), (106, 786866), (212, 393433), (1007, 82828), (2014, 41414), (4028, 20707)]