31297368

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18367}}^1$

素因数の和:18447

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 48052392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18367, 36734, 55101, 73468, 110202, 146936, 220404, 440808, 1304057, 2608114, 3912171, 5216228, 7824342, 10432456, 15648684, 31297368]

約数ペア:

[(1, 31297368), (2, 15648684), (3, 10432456), (4, 7824342), (6, 5216228), (8, 3912171), (12, 2608114), (24, 1304057), (71, 440808), (142, 220404), (213, 146936), (284, 110202), (426, 73468), (568, 55101), (852, 36734), (1704, 18367)]