64716408

素因数分解:

$2^3\times 3^4\times {\mathrm{99871}}^1$

素因数の和:99889

約数の個数: 40

約数和(自身を含む): 181267680

約数和(自身を除く): 116551272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 99871, 199742, 299613, 399484, 599226, 798968, 898839, 1198452, 1797678, 2396904, 2696517, 3595356, 5393034, 7190712, 8089551, 10786068, 16179102, 21572136, 32358204, 64716408]

約数ペア:

[(1, 64716408), (2, 32358204), (3, 21572136), (4, 16179102), (6, 10786068), (8, 8089551), (9, 7190712), (12, 5393034), (18, 3595356), (24, 2696517), (27, 2396904), (36, 1797678), (54, 1198452), (72, 898839), (81, 798968), (108, 599226), (162, 399484), (216, 299613), (324, 199742), (648, 99871)]