71382754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 115416576

約数和(自身を除く): 44033822

約数列:

[1, 2, 23, 46, 47, 94, 137, 241, 274, 482, 1081, 2162, 3151, 5543, 6302, 6439, 11086, 11327, 12878, 22654, 33017, 66034, 148097, 260521, 296194, 521042, 759391, 1518782, 1551799, 3103598, 35691377, 71382754]

約数ペア:

[(1, 71382754), (2, 35691377), (23, 3103598), (46, 1551799), (47, 1518782), (94, 759391), (137, 521042), (241, 296194), (274, 260521), (482, 148097), (1081, 66034), (2162, 33017), (3151, 22654), (5543, 12878), (6302, 11327), (6439, 11086)]