71651690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8923}}^1$

素因数の和:9014

約数の個数: 32

約数和(自身を含む): 142641216

約数和(自身を除く): 70989526

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 8923, 17846, 44615, 89230, 98153, 196306, 490765, 651379, 981530, 1302758, 3256895, 6513790, 7165169, 14330338, 35825845, 71651690]

約数ペア:

[(1, 71651690), (2, 35825845), (5, 14330338), (10, 7165169), (11, 6513790), (22, 3256895), (55, 1302758), (73, 981530), (110, 651379), (146, 490765), (365, 196306), (730, 98153), (803, 89230), (1606, 44615), (4015, 17846), (8030, 8923)]