71431130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{7433}}^1$

素因数の和:7502

約数の個数: 24

約数和(自身を含む): 132875316

約数和(自身を除く): 61444186

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 7433, 9610, 14866, 37165, 74330, 230423, 460846, 1152115, 2304230, 7143113, 14286226, 35715565, 71431130]

約数ペア:

[(1, 71431130), (2, 35715565), (5, 14286226), (10, 7143113), (31, 2304230), (62, 1152115), (155, 460846), (310, 230423), (961, 74330), (1922, 37165), (4805, 14866), (7433, 9610)]