71340668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19157}}^1$

素因数の和:19194

約数の個数: 36

約数和(自身を含む): 152880840

約数和(自身を除く): 81540172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19157, 38314, 76628, 134099, 268198, 363983, 536396, 727966, 938693, 1455932, 1877386, 2547881, 3754772, 5095762, 10191524, 17835167, 35670334, 71340668]

約数ペア:

[(1, 71340668), (2, 35670334), (4, 17835167), (7, 10191524), (14, 5095762), (19, 3754772), (28, 2547881), (38, 1877386), (49, 1455932), (76, 938693), (98, 727966), (133, 536396), (196, 363983), (266, 268198), (532, 134099), (931, 76628), (1862, 38314), (3724, 19157)]