80627604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4789}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 199570560

約数和(自身を除く): 118942956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 4789, 5612, 8418, 9578, 14367, 16836, 19156, 28734, 57468, 110147, 220294, 292129, 330441, 440588, 584258, 660882, 876387, 1168516, 1321764, 1752774, 3505548, 6718967, 13437934, 20156901, 26875868, 40313802, 80627604]

約数ペア:

[(1, 80627604), (2, 40313802), (3, 26875868), (4, 20156901), (6, 13437934), (12, 6718967), (23, 3505548), (46, 1752774), (61, 1321764), (69, 1168516), (92, 876387), (122, 660882), (138, 584258), (183, 440588), (244, 330441), (276, 292129), (366, 220294), (732, 110147), (1403, 57468), (2806, 28734), (4209, 19156), (4789, 16836), (5612, 14367), (8418, 9578)]