71386364

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 147307776

約数和(自身を除く): 75921412

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 211, 281, 301, 422, 562, 602, 844, 1124, 1204, 1477, 1967, 2954, 3934, 5908, 7868, 9073, 12083, 18146, 24166, 36292, 48332, 59291, 63511, 84581, 118582, 127022, 169162, 237164, 254044, 338324, 415037, 830074, 1660148, 2549513, 5099026, 10198052, 17846591, 35693182, 71386364]

約数ペア:

[(1, 71386364), (2, 35693182), (4, 17846591), (7, 10198052), (14, 5099026), (28, 2549513), (43, 1660148), (86, 830074), (172, 415037), (211, 338324), (281, 254044), (301, 237164), (422, 169162), (562, 127022), (602, 118582), (844, 84581), (1124, 63511), (1204, 59291), (1477, 48332), (1967, 36292), (2954, 24166), (3934, 18146), (5908, 12083), (7868, 9073)]