71215408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 151146576

約数和(自身を除く): 79931168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293, 586, 1172, 1381, 2344, 2762, 3223, 4688, 5524, 6446, 11048, 12892, 15191, 22096, 25784, 30382, 51568, 60764, 121528, 243056, 404633, 809266, 1618532, 3237064, 4450963, 6474128, 8901926, 17803852, 35607704, 71215408]

約数ペア:

[(1, 71215408), (2, 35607704), (4, 17803852), (8, 8901926), (11, 6474128), (16, 4450963), (22, 3237064), (44, 1618532), (88, 809266), (176, 404633), (293, 243056), (586, 121528), (1172, 60764), (1381, 51568), (2344, 30382), (2762, 25784), (3223, 22096), (4688, 15191), (5524, 12892), (6446, 11048)]