71306072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6353}}^1$

素因数の和:6443

約数の個数: 32

約数和(自身を含む): 141821280

約数和(自身を除く): 70515208

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 6353, 11224, 12706, 25412, 50824, 146119, 292238, 387533, 584476, 775066, 1168952, 1550132, 3100264, 8913259, 17826518, 35653036, 71306072]

約数ペア:

[(1, 71306072), (2, 35653036), (4, 17826518), (8, 8913259), (23, 3100264), (46, 1550132), (61, 1168952), (92, 775066), (122, 584476), (184, 387533), (244, 292238), (488, 146119), (1403, 50824), (2806, 25412), (5612, 12706), (6353, 11224)]