61421276

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{41389}}^1$

素因数の和:41453

約数の個数: 24

約数和(自身を含む): 125163360

約数和(自身を除く): 63742084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 41389, 82778, 165556, 289723, 579446, 1158892, 2193617, 4387234, 8774468, 15355319, 30710638, 61421276]

約数ペア:

[(1, 61421276), (2, 30710638), (4, 15355319), (7, 8774468), (14, 4387234), (28, 2193617), (53, 1158892), (106, 579446), (212, 289723), (371, 165556), (742, 82778), (1484, 41389)]