31725516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 78341760

約数和(自身を除く): 46616244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 347, 401, 694, 802, 1041, 1203, 1388, 1604, 2082, 2406, 4164, 4812, 6593, 7619, 13186, 15238, 19779, 22857, 26372, 30476, 39558, 45714, 79116, 91428, 139147, 278294, 417441, 556588, 834882, 1669764, 2643793, 5287586, 7931379, 10575172, 15862758, 31725516]

約数ペア:

[(1, 31725516), (2, 15862758), (3, 10575172), (4, 7931379), (6, 5287586), (12, 2643793), (19, 1669764), (38, 834882), (57, 556588), (76, 417441), (114, 278294), (228, 139147), (347, 91428), (401, 79116), (694, 45714), (802, 39558), (1041, 30476), (1203, 26372), (1388, 22857), (1604, 19779), (2082, 15238), (2406, 13186), (4164, 7619), (4812, 6593)]