71216944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6089}}^1$

素因数の和:6157

約数の個数: 40

約数和(自身を含む): 149521680

約数和(自身を除く): 78304736

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 6089, 11696, 12178, 24356, 48712, 97424, 103513, 207026, 261827, 414052, 523654, 828104, 1047308, 1656208, 2094616, 4189232, 4451059, 8902118, 17804236, 35608472, 71216944]

約数ペア:

[(1, 71216944), (2, 35608472), (4, 17804236), (8, 8902118), (16, 4451059), (17, 4189232), (34, 2094616), (43, 1656208), (68, 1047308), (86, 828104), (136, 523654), (172, 414052), (272, 261827), (344, 207026), (688, 103513), (731, 97424), (1462, 48712), (2924, 24356), (5848, 12178), (6089, 11696)]