66151316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 144961152

約数和(自身を除く): 78809836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397, 541, 794, 1082, 1588, 2164, 2779, 3787, 4367, 5558, 5951, 7574, 8734, 11116, 11902, 15148, 17468, 23804, 30569, 41657, 61138, 83314, 122276, 166628, 214777, 429554, 859108, 1503439, 2362547, 3006878, 4725094, 6013756, 9450188, 16537829, 33075658, 66151316]

約数ペア:

[(1, 66151316), (2, 33075658), (4, 16537829), (7, 9450188), (11, 6013756), (14, 4725094), (22, 3006878), (28, 2362547), (44, 1503439), (77, 859108), (154, 429554), (308, 214777), (397, 166628), (541, 122276), (794, 83314), (1082, 61138), (1588, 41657), (2164, 30569), (2779, 23804), (3787, 17468), (4367, 15148), (5558, 11902), (5951, 11116), (7574, 8734)]