90071926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2843}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 161630208

約数和(自身を除く): 71558282

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 2843, 4526, 5686, 15841, 19901, 31682, 39802, 88133, 176266, 207539, 415078, 616931, 1233862, 1452773, 2905546, 6433709, 12867418, 45035963, 90071926]

約数ペア:

[(1, 90071926), (2, 45035963), (7, 12867418), (14, 6433709), (31, 2905546), (62, 1452773), (73, 1233862), (146, 616931), (217, 415078), (434, 207539), (511, 176266), (1022, 88133), (2263, 39802), (2843, 31682), (4526, 19901), (5686, 15841)]