67785172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 148056832

約数和(自身を除く): 80271660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 2551, 3796, 5102, 6643, 10204, 13286, 17857, 26572, 33163, 35714, 66326, 71428, 132652, 186223, 232141, 372446, 464282, 744892, 928564, 1303561, 2420899, 2607122, 4841798, 5214244, 9683596, 16946293, 33892586, 67785172]

約数ペア:

[(1, 67785172), (2, 33892586), (4, 16946293), (7, 9683596), (13, 5214244), (14, 4841798), (26, 2607122), (28, 2420899), (52, 1303561), (73, 928564), (91, 744892), (146, 464282), (182, 372446), (292, 232141), (364, 186223), (511, 132652), (949, 71428), (1022, 66326), (1898, 35714), (2044, 33163), (2551, 26572), (3796, 17857), (5102, 13286), (6643, 10204)]