79240678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 57927962

約数列:

[1, 2, 11, 19, 22, 38, 209, 293, 418, 586, 647, 1294, 3223, 5567, 6446, 7117, 11134, 12293, 14234, 24586, 61237, 122474, 135223, 189571, 270446, 379142, 2085281, 3601849, 4170562, 7203698, 39620339, 79240678]

約数ペア:

[(1, 79240678), (2, 39620339), (11, 7203698), (19, 4170562), (22, 3601849), (38, 2085281), (209, 379142), (293, 270446), (418, 189571), (586, 135223), (647, 122474), (1294, 61237), (3223, 24586), (5567, 14234), (6446, 12293), (7117, 11134)]