71971686

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{16871}}^1$

素因数の和:16961

約数の個数: 32

約数和(自身を含む): 161971200

約数和(自身を除く): 89999514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 16871, 33742, 50613, 101226, 151839, 303678, 455517, 911034, 1332809, 2665618, 3998427, 7996854, 11995281, 23990562, 35985843, 71971686]

約数ペア:

[(1, 71971686), (2, 35985843), (3, 23990562), (6, 11995281), (9, 7996854), (18, 3998427), (27, 2665618), (54, 1332809), (79, 911034), (158, 455517), (237, 303678), (474, 151839), (711, 101226), (1422, 50613), (2133, 33742), (4266, 16871)]