63763964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20411}}^1$

素因数の和:20497

約数の個数: 24

約数和(自身を含む): 123451776

約数和(自身を除く): 59687812

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 20411, 40822, 81644, 224521, 449042, 898084, 1449181, 2898362, 5796724, 15940991, 31881982, 63763964]

約数ペア:

[(1, 63763964), (2, 31881982), (4, 15940991), (11, 5796724), (22, 2898362), (44, 1449181), (71, 898084), (142, 449042), (284, 224521), (781, 81644), (1562, 40822), (3124, 20411)]