71452878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5237

約数の個数: 48

約数和(自身を含む): 169807104

約数和(自身を除く): 98354226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 5171, 6909, 10342, 13818, 15513, 31026, 36197, 72394, 108591, 217182, 243037, 253379, 486074, 506758, 729111, 760137, 1458222, 1520274, 1701259, 3402518, 5103777, 10207554, 11908813, 23817626, 35726439, 71452878]

約数ペア:

[(1, 71452878), (2, 35726439), (3, 23817626), (6, 11908813), (7, 10207554), (14, 5103777), (21, 3402518), (42, 1701259), (47, 1520274), (49, 1458222), (94, 760137), (98, 729111), (141, 506758), (147, 486074), (282, 253379), (294, 243037), (329, 217182), (658, 108591), (987, 72394), (1974, 36197), (2303, 31026), (4606, 15513), (5171, 13818), (6909, 10342)]