81793624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29983}}^1$

素因数の和:30031

約数の個数: 32

約数和(自身を含む): 172707840

約数和(自身を除く): 90914216

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 29983, 59966, 119932, 239864, 329813, 659626, 929473, 1319252, 1858946, 2638504, 3717892, 7435784, 10224203, 20448406, 40896812, 81793624]

約数ペア:

[(1, 81793624), (2, 40896812), (4, 20448406), (8, 10224203), (11, 7435784), (22, 3717892), (31, 2638504), (44, 1858946), (62, 1319252), (88, 929473), (124, 659626), (248, 329813), (341, 239864), (682, 119932), (1364, 59966), (2728, 29983)]