77287288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39113}}^1$

素因数の和:39151

約数の個数: 32

約数和(自身を含む): 164278800

約数和(自身を除く): 86991512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 39113, 78226, 156452, 312904, 508469, 743147, 1016938, 1486294, 2033876, 2972588, 4067752, 5945176, 9660911, 19321822, 38643644, 77287288]

約数ペア:

[(1, 77287288), (2, 38643644), (4, 19321822), (8, 9660911), (13, 5945176), (19, 4067752), (26, 2972588), (38, 2033876), (52, 1486294), (76, 1016938), (104, 743147), (152, 508469), (247, 312904), (494, 156452), (988, 78226), (1976, 39113)]