71148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2$

素因数の和:43

約数の個数: 54

約数和(自身を含む): 212268

約数和(自身を除く): 141120

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 363, 462, 484, 539, 588, 726, 847, 924, 1078, 1452, 1617, 1694, 2156, 2541, 3234, 3388, 5082, 5929, 6468, 10164, 11858, 17787, 23716, 35574, 71148]

約数ペア:

[(1, 71148), (2, 35574), (3, 23716), (4, 17787), (6, 11858), (7, 10164), (11, 6468), (12, 5929), (14, 5082), (21, 3388), (22, 3234), (28, 2541), (33, 2156), (42, 1694), (44, 1617), (49, 1452), (66, 1078), (77, 924), (84, 847), (98, 726), (121, 588), (132, 539), (147, 484), (154, 462), (196, 363), (231, 308), (242, 294)]