61869474

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{8363}}^1$

素因数の和:8511

約数の個数: 32

約数和(自身を含む): 138507840

約数和(自身を除く): 76638366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 8363, 16726, 25089, 50178, 75267, 150534, 225801, 451602, 1145731, 2291462, 3437193, 6874386, 10311579, 20623158, 30934737, 61869474]

約数ペア:

[(1, 61869474), (2, 30934737), (3, 20623158), (6, 10311579), (9, 6874386), (18, 3437193), (27, 2291462), (54, 1145731), (137, 451602), (274, 225801), (411, 150534), (822, 75267), (1233, 50178), (2466, 25089), (3699, 16726), (7398, 8363)]