71525178

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 158371200

約数和(自身を除く): 86846022

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 179, 237, 281, 358, 474, 537, 562, 711, 843, 1074, 1422, 1611, 1686, 2529, 3222, 5058, 14141, 22199, 28282, 42423, 44398, 50299, 66597, 84846, 100598, 127269, 133194, 150897, 199791, 254538, 301794, 399582, 452691, 905382, 3973621, 7947242, 11920863, 23841726, 35762589, 71525178]

約数ペア:

[(1, 71525178), (2, 35762589), (3, 23841726), (6, 11920863), (9, 7947242), (18, 3973621), (79, 905382), (158, 452691), (179, 399582), (237, 301794), (281, 254538), (358, 199791), (474, 150897), (537, 133194), (562, 127269), (711, 100598), (843, 84846), (1074, 66597), (1422, 50299), (1611, 44398), (1686, 42423), (2529, 28282), (3222, 22199), (5058, 14141)]