72917706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1223}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 153930240

約数和(自身を除く): 81012534

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 523, 1046, 1223, 1569, 2446, 3138, 3669, 7338, 9937, 19874, 23237, 29811, 46474, 59622, 69711, 139422, 639629, 1279258, 1918887, 3837774, 12152951, 24305902, 36458853, 72917706]

約数ペア:

[(1, 72917706), (2, 36458853), (3, 24305902), (6, 12152951), (19, 3837774), (38, 1918887), (57, 1279258), (114, 639629), (523, 139422), (1046, 69711), (1223, 59622), (1569, 46474), (2446, 29811), (3138, 23237), (3669, 19874), (7338, 9937)]