66560912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{743}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 141151680

約数和(自身を除く): 74590768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 509, 743, 1018, 1486, 2036, 2972, 4072, 5599, 5944, 8144, 8173, 11198, 11888, 16346, 22396, 32692, 44792, 65384, 89584, 130768, 378187, 756374, 1512748, 3025496, 4160057, 6050992, 8320114, 16640228, 33280456, 66560912]

約数ペア:

[(1, 66560912), (2, 33280456), (4, 16640228), (8, 8320114), (11, 6050992), (16, 4160057), (22, 3025496), (44, 1512748), (88, 756374), (176, 378187), (509, 130768), (743, 89584), (1018, 65384), (1486, 44792), (2036, 32692), (2972, 22396), (4072, 16346), (5599, 11888), (5944, 11198), (8144, 8173)]