64801324

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17401}}^1$

素因数の和:17438

約数の個数: 36

約数和(自身を含む): 138867960

約数和(自身を除く): 74066636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 17401, 34802, 69604, 121807, 243614, 330619, 487228, 661238, 852649, 1322476, 1705298, 2314333, 3410596, 4628666, 9257332, 16200331, 32400662, 64801324]

約数ペア:

[(1, 64801324), (2, 32400662), (4, 16200331), (7, 9257332), (14, 4628666), (19, 3410596), (28, 2314333), (38, 1705298), (49, 1322476), (76, 852649), (98, 661238), (133, 487228), (196, 330619), (266, 243614), (532, 121807), (931, 69604), (1862, 34802), (3724, 17401)]