78542394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{577}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 183443328

約数和(自身を除く): 104900934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 463, 577, 926, 1154, 1389, 1731, 2778, 3241, 3462, 4039, 6482, 8078, 9723, 12117, 19446, 22687, 24234, 28273, 45374, 56546, 68061, 84819, 136122, 169638, 267151, 534302, 801453, 1602906, 1870057, 3740114, 5610171, 11220342, 13090399, 26180798, 39271197, 78542394]

約数ペア:

[(1, 78542394), (2, 39271197), (3, 26180798), (6, 13090399), (7, 11220342), (14, 5610171), (21, 3740114), (42, 1870057), (49, 1602906), (98, 801453), (147, 534302), (294, 267151), (463, 169638), (577, 136122), (926, 84819), (1154, 68061), (1389, 56546), (1731, 45374), (2778, 28273), (3241, 24234), (3462, 22687), (4039, 19446), (6482, 12117), (8078, 9723)]