78038896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7079}}^1$

素因数の和:7153

約数の個数: 40

約数和(自身を含む): 165926880

約数和(自身を除く): 87887984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 7079, 11024, 14158, 28316, 56632, 92027, 113264, 184054, 368108, 375187, 736216, 750374, 1472432, 1500748, 3001496, 4877431, 6002992, 9754862, 19509724, 39019448, 78038896]

約数ペア:

[(1, 78038896), (2, 39019448), (4, 19509724), (8, 9754862), (13, 6002992), (16, 4877431), (26, 3001496), (52, 1500748), (53, 1472432), (104, 750374), (106, 736216), (208, 375187), (212, 368108), (424, 184054), (689, 113264), (848, 92027), (1378, 56632), (2756, 28316), (5512, 14158), (7079, 11024)]