71711532

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{4057}}^1$

素因数の和:4558

約数の個数: 36

約数和(自身を含む): 181684776

約数和(自身を除く): 109973244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4057, 4419, 5892, 8114, 8838, 12171, 16228, 17676, 24342, 36513, 48684, 73026, 146052, 1991987, 3983974, 5975961, 7967948, 11951922, 17927883, 23903844, 35855766, 71711532]

約数ペア:

[(1, 71711532), (2, 35855766), (3, 23903844), (4, 17927883), (6, 11951922), (9, 7967948), (12, 5975961), (18, 3983974), (36, 1991987), (491, 146052), (982, 73026), (1473, 48684), (1964, 36513), (2946, 24342), (4057, 17676), (4419, 16228), (5892, 12171), (8114, 8838)]