71766519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 109344768

約数和(自身を除く): 37578249

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 803, 961, 1023, 2263, 2409, 2883, 6789, 10571, 24893, 29791, 31713, 70153, 74679, 89373, 210459, 327701, 771683, 983103, 2174743, 2315049, 6524229, 23922173, 71766519]

約数ペア:

[(1, 71766519), (3, 23922173), (11, 6524229), (31, 2315049), (33, 2174743), (73, 983103), (93, 771683), (219, 327701), (341, 210459), (803, 89373), (961, 74679), (1023, 70153), (2263, 31713), (2409, 29791), (2883, 24893), (6789, 10571)]