79561768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4138

約数の個数: 64

約数和(自身を含む): 185613120

約数和(自身を除く): 106051352

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4091, 4862, 8182, 9724, 16364, 19448, 32728, 45001, 53183, 69547, 90002, 106366, 139094, 180004, 212732, 278188, 360008, 425464, 556376, 585013, 765017, 904111, 1170026, 1530034, 1808222, 2340052, 3060068, 3616444, 4680104, 6120136, 7232888, 9945221, 19890442, 39780884, 79561768]

約数ペア:

[(1, 79561768), (2, 39780884), (4, 19890442), (8, 9945221), (11, 7232888), (13, 6120136), (17, 4680104), (22, 3616444), (26, 3060068), (34, 2340052), (44, 1808222), (52, 1530034), (68, 1170026), (88, 904111), (104, 765017), (136, 585013), (143, 556376), (187, 425464), (221, 360008), (286, 278188), (374, 212732), (442, 180004), (572, 139094), (748, 106366), (884, 90002), (1144, 69547), (1496, 53183), (1768, 45001), (2431, 32728), (4091, 19448), (4862, 16364), (8182, 9724)]