89901776

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 177321984

約数和(自身を除く): 87420208

約数列:

[1, 2, 4, 8, 16, 127, 151, 254, 293, 302, 508, 586, 604, 1016, 1172, 1208, 2032, 2344, 2416, 4688, 19177, 37211, 38354, 44243, 74422, 76708, 88486, 148844, 153416, 176972, 297688, 306832, 353944, 595376, 707888, 5618861, 11237722, 22475444, 44950888, 89901776]

約数ペア:

[(1, 89901776), (2, 44950888), (4, 22475444), (8, 11237722), (16, 5618861), (127, 707888), (151, 595376), (254, 353944), (293, 306832), (302, 297688), (508, 176972), (586, 153416), (604, 148844), (1016, 88486), (1172, 76708), (1208, 74422), (2032, 44243), (2344, 38354), (2416, 37211), (4688, 19177)]