31359204

素因数分解:

$2^2\times 3^3\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 81661440

約数和(自身を除く): 50302236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 586, 879, 991, 1172, 1758, 1982, 2637, 2973, 3516, 3964, 5274, 5946, 7911, 8919, 10548, 11892, 15822, 17838, 26757, 31644, 35676, 53514, 107028, 290363, 580726, 871089, 1161452, 1742178, 2613267, 3484356, 5226534, 7839801, 10453068, 15679602, 31359204]

約数ペア:

[(1, 31359204), (2, 15679602), (3, 10453068), (4, 7839801), (6, 5226534), (9, 3484356), (12, 2613267), (18, 1742178), (27, 1161452), (36, 871089), (54, 580726), (108, 290363), (293, 107028), (586, 53514), (879, 35676), (991, 31644), (1172, 26757), (1758, 17838), (1982, 15822), (2637, 11892), (2973, 10548), (3516, 8919), (3964, 7911), (5274, 5946)]