74165368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 69091592

約数列:

[1, 2, 4, 8, 43, 86, 167, 172, 334, 344, 668, 1291, 1336, 2582, 5164, 7181, 10328, 14362, 28724, 55513, 57448, 111026, 215597, 222052, 431194, 444104, 862388, 1724776, 9270671, 18541342, 37082684, 74165368]

約数ペア:

[(1, 74165368), (2, 37082684), (4, 18541342), (8, 9270671), (43, 1724776), (86, 862388), (167, 444104), (172, 431194), (334, 222052), (344, 215597), (668, 111026), (1291, 57448), (1336, 55513), (2582, 28724), (5164, 14362), (7181, 10328)]