71434696

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 137728800

約数和(自身を除く): 66294104

約数列:

[1, 2, 4, 8, 43, 86, 172, 281, 344, 562, 739, 1124, 1478, 2248, 2956, 5912, 12083, 24166, 31777, 48332, 63554, 96664, 127108, 207659, 254216, 415318, 830636, 1661272, 8929337, 17858674, 35717348, 71434696]

約数ペア:

[(1, 71434696), (2, 35717348), (4, 17858674), (8, 8929337), (43, 1661272), (86, 830636), (172, 415318), (281, 254216), (344, 207659), (562, 127108), (739, 96664), (1124, 63554), (1478, 48332), (2248, 31777), (2956, 24166), (5912, 12083)]